When Your Sled's Steering Edge Catches the Wrong Snow: What to Fix First

You're halfway down a long run, picking up speed, and you lean into a left turn. The sled's steering edge digs in—but instead of carving cleanly, it catches something under the snow. A hard patch, a frozen rut, maybe a buried branch. The sled yaws, skips, or spins you sideways. That catch cost you momentum and confidence.

Every sledder hits that moment. The fix isn't always obvious. Some reach for wax, others blame the runners, a few just ride slower. But the real cause is usually a mix of edge condition, snow type, and how you shift your weight. This article walks through what to check initial, second, and third—so you spend less phase guessing and more window riding. We'll cover runner geometry, snow density, rider input, sled flex, and turn speed. No jargon snow science, just what works on the hill.

Where the Catch Happens: Real-World Scenarios

Late-Afternoon Hardpack on a Popular Trail

You’re descending a blue run you’ve done a dozen times. The sun dropped behind the ridge twenty minutes ago, and the surface has transitioned from soft corduroy to something closer to glazed ceramic. One turn feels fine — the sled responds. The next turn, the steering edge bites into a patch of snow that’s been polished by a hundred previous riders, and the sled hooks hard left. You don’t fall — but you almost do. The catch is latent: it doesn’t announce itself until the sled is already committed to the carve. I have seen this exact scenario on a half-dozen outings last season. What usually breaks primary is not the runner geometry — it’s the rider’s confidence. The trail itself felt predictable, but the edge catch turned that predictability into a trap.

The odd part is — most riders blame the snow. They say the trail was icy, or the temperature dropped too fast. But the real issue is often a misalignment between the sled’s steering edge and the type of afternoon hardpack. That catch happens because the edge is too sharp for a surface that’s already brittle. A razor-edged runner on frozen granular snow doesn’t cut — it grabs. And when it grabs, the sled does something the rider didn’t ask for.

Transition from Groomed to Wind-Packed Snow

Picture this: you’re moving along a corridor of perfectly groomed corduroy. The sled feels planted. You cross a narrow ridge where the groomer stopped — maybe a drainage dip or a natural contour break — and suddenly the surface changes. The snow ahead looks the same, but it isn’t. It’s wind-packed: denser, smoother, with a faint sheen. That seam between groomed and un-groomed is where steering edge catch lives. The sled’s edge was set for the looser, vertical structure of groomed snow. On wind pack, that same edge angle becomes aggressive. The catch is not a violent hook — it’s a subtle, constant steering pull that makes the sled slippage left when you wanted straight. Most riders respond by pulling harder on the opposite side, which only compresses the sled’s chassis further into the bad row. off order. The fix is not strength — it’s a adjustment in how the edge engages the surface.

We fixed this on a rental fleet last winter by changing one thing: we switched the runner profile from a deep-V to a flatter radius on the trailing edge. That sounds minor. It changed everything. The sled stopped searching for purchase on the wind-packed patches. The catch flattened into a predictable slide — still present, but manageable.

Hidden Ice Lens Under Fresh Powder

“The snow was perfect — six inches of fresh, no crust, no warnings. Then I hit a turn and the sled just left. No sound. No warning. Just gone.”

— overheard in a gear shop in Leadville, Colorado, January 2024

The scenarios above share one thing: the surface is visible. You can see hardpack. You can spot wind pack. But an ice lens under fresh powder is invisible. It forms when a warm spell melts the top layer, then a sudden freeze locks it into a glass-like sheet, and new snow buries it. A sled’s steering edge can glide over powder for ten, twenty turns — then find that lens and catch with zero compliance. The catch here is explosive. The rider doesn’t have slot to correct.

What most people miss is that this catch is not a steering snag — it’s a pressure snag. The edge didn’t catch because it was too sharp or too dull. It caught because the rider’s weight was too far back when the snow layer changed. I have made this mistake myself: leaning uphill in powder, thinking the sled would float, while the hidden ice demanded rear-edge bite control. The catch is that the sled wants different input depending on what’s underneath — not just what’s on top. That’s a hard lesson to learn mid-turn.

What Most Riders Get flawed About Edge Catch

Confusing edge sharpness with edge angle

You slice the turn, the sled hooks, and your shoulder meets snow. primary instinct: file the steel. Most riders believe a sharper edge equals better bite—and that a catch means the edge went dull. off order. What actually grabbed was the angle of attack against the snow, not the knife-ness of the metal. I have watched riders file a perfectly good runner into a paper-thin hook, only to catch harder on the next run. The catch is—a sharp edge with too-deep angle digs like a fin, not a ski. You lose control before you feel the bite. That hurts.

Edge sharpness matters for ice, not for fresh snow. On loose or variable pack, a moderate edge with a relaxed angle slides through; an aggressive edge catches and pitches you sideways. The trade-off cuts both ways: file too much and you create a fulcrum that flips the sled when the snow changes density mid-run. Most teams skip checking the runner's bevel primary. They sharpen what they can see instead of adjusting what they can't—the angle the snow presents to the steel.

Overlooking snow density as a variable

Snow is not one substance. It's a spectrum from wet cement to wind-scoured crust to yesterday's fluff that refroze overnight. A sled that carved perfectly at noon in March slop will catch at three o'clock when the surface glazes over. The odd part is—riders blame the sled, not the snow. They adjust toe, file edges, swap runners. They never step off and scoop a handful of the stuff.

Honestly — most sledding posts skip this.

Honestly — most sledding posts skip this.

Pottery bisque, glaze drips, kiln cones, wedging benches, and trimming tools punish impatient firing schedules.

Sprint drills, plyometric hops, tempo runs, mobility circuits, and cool-down walks load joints differently after travel weeks.

Rosin mute reed knives chatter.

Rosin mute reed knives chatter.

We fixed this once by doing nothing to the sled. The rider kept catching on a south-facing slope every afternoon. I had him test the surface with his boot. Hard crust on top, sugar underneath. The edge was finding the crust lip, not the base snow. We moved his ride chain forty feet east where the aspect broke earlier and the catch disappeared. Snow density changes faster than your equipment can adapt. The fix is not on the sled—it's in the chain you choose. Blaming the design misses the density variable entirely.

'I spent two days filing runners before I noticed the snow was just different at three thousand feet.'

— shop mechanic, Mount Washington valley, after three customer returns in one week

Blaming sled design when it's rider timing

Here is where the ego bites back. A rider leans into a turn, the edge catches halfway through the carve, and the immediate thought is this sled has a steering flaw. Nine times out of ten, the flaw was in the initiation—the weight transfer arrived a half-second too late, or the upper body opened too early. The sled did what geometry told it to do: it hooked because the edge loaded before the runner flattened.

I have done this myself. I rebuilt a steering system, replaced bushings, changed the ski spread. Still caught. A friend watched from the hill and said: "You're tipping in before your weight moves." He was right. The sled's design was innocent. The rider's timing had drifted—subtle, maybe a tenth of a second—but enough to make the edge find purchase instead of plane. Fixing timing costs nothing. It also feels terrible to admit. The misconception that hardware is always the culprit keeps riders turning wrenches instead of turning their hips earlier. That's where the real fix lives: not in the toolbox, but in the sequence of when you shift your mass relative to the carve. Try that before you touch the steel.

Three Fixes That Usually Work

Adjusting runner edge angle for the day’s snow

You don’t need a new sled or aftermarket runners to fix most edge catches. What you need is a feel for how the snow behaves under your blade at this exact moment. Hard, crusty snow wants a steeper edge angle — more bite, less slide — while loose, sugary snow rewards a flatter runner that planes rather than digs. I have watched riders grind the same factory edge angle week after week, blaming the sled when the real culprit is refusing to adjust. The fix takes thirty seconds: loosen the runner bolts, shim the mounting bracket with a washer or two on the front bolt only, then retighten. That tilts the leading edge down a fraction of a degree. Too much? You will feel the sled hook violently mid-turn. Back it off. That slight revision — maybe three millimeters of lift at the tip — turns a catching edge into one that skims instead of bites. The trade-off is real: a steeper angle gives you control on ice but makes the sled sluggish in powder. You choose based on what you're riding, not what you rode last weekend.

Most people over-tighten the bolts afterward. That bends the runner, introducing a high spot exactly where you don't want one. The catch is — you fix one snag and create another. Tighten to snug, not to muscle. Your sled’s steering edge should flex slightly under full weight, not lock rigid. If you hear creaking on the opening turn, you went too far.

Shifting your weight earlier in the turn

The edge catches because your body is still arriving when the sled has already committed. Typical scenario: you approach a left-hand bend, weight centered or slightly back, and as the runners bite you lean hard into the turn. Too late. By the phase your mass shifts, the edge has already dug a groove it can't release from. The fix is ugly in its simplicity — move your center of gravity a full second before the sled enters the turn. That feels flawed at initial. You're leaning into space, not into the curve. But try it: set your weight toward the inside rail while the sled is still tracking straight, then let the turn happen underneath you. The edge skims across the top of the snow rather than carving a trench. I fixed a friend’s sled this way two winters ago — he had swapped runners, checked alignment, even replaced bushings. One afternoon of timing his weight shift and the catches stopped. Not magic. Physics.

What usually breaks primary is your instinct to wait. Every muscle says hold steady until the turn, then lean. That sequence is exactly faulty for most modern sled geometry. Reverse it. Early weight, late steering input. The sled follows your hips, not your hands. The odd part is — you will probably high-side the initial few attempts because you over-correct. Stick with it. The edge catch that plagued you for months was never a hardware snag. It was a timing issue wearing a hardware disguise.

Matching turn speed to snow consistency

One speed doesn't fit all snow. Hard-packed groomers let you carry momentum through a carve; the same speed on sun-baked afternoon slush will drive your edge straight into a hook that stops the sled dead. The fix is not “go slower.” That's advice for people who don't ride. The fix is reading the surface texture ten meters ahead and adjusting your entry speed before you need to turn. If the snow looks granular, like coarse sugar, your edge needs to plane — keep speed moderate, stay off the brakes, let the runner float. If the surface is shiny or wind-scoured, your edge needs bite — drop speed early, commit to a sharper angle, and expect the sled to hold a series that feels almost too tight. Snow consistency changes by the hour. The same trail at 9 AM and 2 PM may as well be different planets.

The best rider I know says he never fights an edge catch. He just waits for the snow to adjustment its mind.

— overheard at a trailhead, mid-February

That's not mystical. It's observation. When you can't adjust edge angle mid-ride and your weight is already correct, the only lever left is how fast you ask the sled to turn. Slow entry, fast exit. Let the snow tell you when to open the throttle. If the edge still catches after you adjust angle, shift weight, and match speed — then and only then do you start looking at bent spindles or worn bushings. But nine times out of ten, the snag lives in one of these three adjustments. Try them in this order. Don't skip ahead. You lose nothing but a few runs, and you gain a sled that finally listens.

Anti-Patterns: Quick Fixes That Make Things Worse

Over-sharpening edges until they hook

The logic seems bulletproof: your sled’s steering edge caught off, so sharpen it harder so it cuts better next window. That works for about half a run. Then the freshly-razored edge bites into every ripple, every patch of wind-scoured ice, every transition you didn’t see coming. I have watched riders spend forty minutes with a file and guide, chasing a burr-free mirror finish, only to hook a random mogul on their primary turn and end up sideways in a spruce. The trade-off is invisible until you’re mid-carve: an over-sharpened edge doesn’t just engage—it grabs. That grab transfers load into the chassis instantly, pulling the sled into a tighter arc than you wanted, which forces you to compensate with steering input you never had to use before. The result? You revert to old habits—stab the brake, dump the throttle, fight the bars. Worse, you blame yourself. The edge was perfect, so the snag must be your chain. flawed order. The edge was too sharp for the snow conditions, and nobody told you.

Odd bit about sledding: the dull step fails primary.

Odd bit about sledding: the dull step fails initial.

Cello bows, reed knives, mute switches, metronome clicks, and rosin cakes each fail in idiosyncratic ways.

Rosin mute reed knives chatter.

Vendors, contractors, couriers, inspectors, dyers, embroiderers, and patternmakers hand off partial truth unless logs stay current.

Rosin mute reed knives chatter.

Leaning back too late or too far

Hearing “lean back to unweight the ski” is common advice. The catch is timing. Most riders wait until they feel the edge catch—that terrifying instant the sled yaws—then throw their weight behind the seat like they’re avoiding a falling tree. That doesn’t fix the catch. The odd part is—it makes the sled dig deeper. Leaning back after the edge has hooked transfers your mass behind the chassis pivot point, lifting the front skis but driving the rear section harder into the snow, compressing the track and stiffening the suspension. The sled stops turning and starts plowing. One rider I worked with swore his machine was cursed. Every phase he hit a wind lip on a hardpack traverse, the rear end stepped out and he ended up facing uphill. We watched his GoPro footage: he was sliding backward in the seat, arms locked, weight stacked over the tunnel. By the window he committed to the lean, the sled had already committed to the spin. The fix wasn’t a new suspension setup—it was retraining the reflex to stay centered through the carve and only unweight the skis before the edge loaded, not after.

Switching to harder wax on soft snow

Soft snow usually means slower bases—you drag, you bog, you lose glide. The knee-jerk fix: scrape on a harder wax, something with a higher melt point, hoping to shed the sticky layer and regain speed. That sounds fine until you realize the catch isn’t traction. Edge catch in soft snow rarely comes from a grabby base; it comes from the sled submarining—the front ski pierces the snow surface, the steering edge buries, and the machine pivots around that buried point like a door hinge. Harder wax doesn’t stop that. What it does do is reduce the base’s ability to plane on the snow surface, letting the ski dig deeper before the edge ever touches. You lose a day of riding because you treated a flotation glitch as a friction issue. One experienced rider told me he spent weeks rotating waxes, testing four different hardnesses on the same trail, convinced his sled had a geometry defect. The real issue? He was using a race wax designed for cold, granular snow on a warm, wet base layer. The sled wasn’t hooking—it was diving. We fixed this by stripping the base completely, applying a soft, structure-rich wax for wet conditions, and widening the base bevel to let the snow escape under the ski rather than pile up against the edge. That’s not a quick fix. That’s admitting the right answer takes longer than the faulty one.

“I sharpened my edges every ride for a month because I thought it made me faster. Turned out I was just learning to fight my own sled.”

— overheard at a trailhead, after a rider swapped his file for a beer

Each of these anti-patterns shares a single failure mode: they treat the symptom—the yank, the spin, the sudden loss of control—as a standalone snag, isolated from setup and technique. That hurts. Because the real fix is rarely a single adjustment. It’s recognizing that your edge geometry, your body position, and your wax choice form a tripod; adjustment one leg without checking the other two, and the whole thing tips. Not yet convinced? Try this: next phase you feel a steering edge catch, don’t touch your file. Don’t slide back in the seat. Don’t reach for a new wax. Stop. Ask yourself what the snow wants to do to the sled, not what you want the sled to do to the snow.

Maintenance creep: When Small Issues Become Big Problems

Burrs and edge damage that grow with each run

The initial scratch barely registers. You hit a rock buried under six inches of powder—no big deal, you think, wiping a thumb over the runner. That burr, maybe a millimeter tall, feels like nothing. Three runs later, the sled pulls left when you weight the opposite foot. Five runs after that, the edge won't hook at all on hardpack. I have watched riders spend an entire afternoon chasing a steering issue that started as a single inconsequential ding. The catch is—steel runners don't heal. Each subsequent ride cold-works that burr into a jagged micro-serrations that grabs snow differently than the rest of the edge. You compensate by torquing your body, which masks the issue. Meanwhile, the burr grows. By the window you notice the wander, the damage has propagated a quarter-inch down the runner. The fix then requires file work, not just a quick stone pass.

Flex changes from temperature cycles

Most sledders check their runners for straightness once—the day they buy the sled. Wrong order. Temperature swings adjustment the plastic deck and the metal runner interface at different rates. A sled stored at 40°F overnight, then ridden on 10°F snow, then left in direct sun: that thermal cycle introduces micro-buckles. Not visible to the eye, but the runner's contact patch shifts. I fixed a customer's sled last winter where the steering felt 'mushy'—turns out the runner had developed a 2-degree crown from repeated freeze-thaw cycles stored beside a garage heater.

'It felt fine in the parking lot. On the hill, the edge caught only on the last third of the turn.'

— Local racer describing runner flex that looked straight but wasn't

The fix isn't complicated: lay a straightedge across the runner between rides, especially after extreme temperature shifts. Most teams skip this because the sled still moves. That hurts. A 0.5mm gap under the straightedge equals a steering response that feels inconsistent, unpredictable—which most riders blame on technique rather than geometry.

Runner wear patterns that alter steering response

Here is the pattern nobody notices: the inside edge of the left runner wears 30% faster than any other surface. Why? Because most turns favor one side, and grooming machines push snow against that specific edge angle. Over a season, that edge becomes rounded—more 'pencil' than 'knife.' The sled then refuses to bite on hard lefts but hooks aggressively on rights. Riders compensate by shifting their weight earlier, then later, then earlier again. That inconsistency destroys rhythm. The trade-off is brutal: you can sharpen all four edges equally and still have steering problems if the runner faceplate has worn asymmetric. What usually breaks initial is the transition between worn and unworn sections. That ridge catches snow unpredictably—sometimes gripping, sometimes skidding. One concrete check: run a fingernail across the runner width at three points—tip, middle, tail. Any snag means a wear ridge. File it flat before your next ride, or the small issue snowballs into a steering catch that feels like a design flaw but is just neglected maintenance.

When This Whole Approach Doesn't Apply

Racing on prepared ice tracks

You drop the sled onto a sheet of Zamboni-smooth ice at thirty below. The track crew has spent three days chipping and flooding — the surface is glass, consistent, almost frictionless. Here, edge catch diagnostics are useless. The steering edge never catches the wrong snow because there is no wrong snow. Your problem is entirely different: you’re sliding, not steering. The runner’s edge can’t dig into a surface that won’t deform. What you actually need is sharper carbide runners, more aggressive keel profile, or a stance shift that loads the front differently. Edge geometry still matters — but the failure mode flipped. You don’t have a catch problem; you have a bite problem.

Deep powder where edges are irrelevant

Three feet of Utah fluff, and your sled is planing more than carving. The steering edge might as well be a suggestion. In deep powder, the runner never contacts a firm substrate — it floats on a cushion of air and snow that offers zero lateral resistance. You can sharpen the edge to a razor, and the sled still won’t turn unless you weight the inside ski aggressively. The catch is this: riders blame edge geometry for a float issue. They file, bevel, detune — making things worse by removing surface area that could provide some directional stability. The real fix? adjustment your body position. Drive the sled through the center of the board, not the perimeter. One rider we worked with spent two weekends chasing edge angles before a coach watched him ride and said, “You’re leaning back. That’s the problem.” Fixed in three runs.

The odd part is — edges can actually hurt in powder. A sharp edge in soft snow acts like a rudder dragging through pudding. It creates turbulence, slows your float, and pulls the nose down. Most deep-snow wizards detune their edges near the contact points intentionally. That sounds wrong if you’ve been reading edge-catch articles all week. But it’s correct.

Sleds with fixed runners or no steering edge

Not every sled has a steering edge. Plastic toboggans, rigid-runner kick-sleds, and some entry-level kids’ sleds use fixed steel runners — straight, unmovable, often blunt. Edge catch isn’t a variable. You can’t adjust it. You can’t tune it. So when the sled hooks mid-turn, what do you do primary? Most people reach for a file. Wrong move. The edge isn’t the problem; the attachment point is. Fixed runners sometimes shift in their brackets by a millimeter, creating a toe-out condition that grabs the snow unpredictably. Or the runner itself is bent — a simple visual check you skip because you’re obsessed with sharpness. We fixed one sled last season by tightening two bolts. The owner had bought a new edge sharpener and spent an hour on each runner. The bolts were loose. That hurts.

‘I sharpened my edges until they were mirror-finished. The sled still hooked. Then I noticed the runner bracket was bent. Thirty seconds with a mallet fixed it.’

— Mechanic at a nordic rental shop, after watching a customer burn three hours on edge geometry

Odd bit about sledding: the dull step fails primary.

Apiary supers, queen cages, smoker fuel, varroa boards, and nectar flows punish calendar-only beekeeping.

Fjords kelp basalt look wild.

Odd bit about sledding: the dull step fails primary.

Loom heddles, shuttle races, warp tension, weft floats, and selvedge wander expose shortcuts at the opening wash.

Fjords kelp basalt look wild.

When the steering edge doesn’t exist or can’t be modified, your diagnostic tree changes completely. Start with mechanical integrity. Check brackets, bolts, runner alignment. Then check the sled’s flex pattern — a cracked deck or a warped bottom can twist the whole chassis, making any edge irrelevant. Test it on hardpack, not powder. If the sled still pulls sideways on flat snow, the issue is structural, not edge-related. Move on. The edge catch approach is a dead end here.

One rhetorical question helps separate these cases: Can you physically revision the edge angle on this sled? If no, stop reading edge-tuning guides. Start looking at hardware.

Frequently Asked Questions About Steering Edge Catch

Can I fix a catch mid-run without stopping?

Yes—if you catch it early. The moment you feel that edge dig in and the sled starts to yaw, shift your weight hard to the opposite side and pull the steering loop toward you. That combination unloads the catching edge and lets the runner skid across the snow surface instead of gouging it. I have done this dozens of times on fast, packed runs where stopping would cost momentum or put you in a bad chain. But the catch is: this only works for a shallow grab, not a full hook. If the runner has already carved a trench and the sled is pivoting, you're past the point of a mid-run fix. Your only real option then is to bail or ride it out and correct at the bottom. Too many riders try to muscle through a deep catch and end up twisting the steering linkage or bending the runner tip. That hurts.

Does sled length affect how edges catch?

Absolutely—but not in the way most people assume. You would think a longer sled is more stable and less prone to catching. The odd part is—a longer runner edge has a larger contact arc, which means more surface area to snag on uneven snow. On a short sled, say 48 inches, a catch tends to be sudden and sharp because the edge bites at a steep angle. On a longer sled, 54 inches or more, the catch builds slower but pulls harder once it locks. That slow build fools riders into thinking they have it under control. Then the sled hooks and they're airborne. We fixed this on a buddy's sled by swapping his 56-inch runners for 50-inch ones. The steering got twitchier, but the catch rate dropped by half. Trade-off: stability for predictability. Pick your poison based on the terrain you ride most.

How often should I dress the runner edge?

Depends on snow type and mileage, but here is a rule I have seen hold across a hundred sleds: dress the edge every four to six rides if you ride on hardpack or icy trails. Powder riders can stretch that to ten rides because soft snow doesn't wear the edge the same way. The pitfall is dressing too often. I once had a guy show up with runners so thin from weekly filing that the edge had no bite left—it just slid sideways on every turn. What breaks initial is not the edge itself but the burr that forms from hitting rocks and gravel. That burr catches snow like a fishhook. Drag a flat file along the bottom of the runner once—two passes, no more—until the burr is gone. Anything beyond that removes material you need for grip. If you hear a high-pitched scrape on packed snow, you have waited too long.

“I filed my runners every weekend for a month. By the third week I was spinning out on every corner. Less is more.”

— Rider from a local club, after we rebuilt his steering linkage from the strain of over-filed edges catching nothing but air.

One more thing: check the edge before every ride, not after. A quick fingernail drag across the bottom will catch a burr you can't see. Fix it then, not mid-run when that burr decides to hook a patch of refrozen slush. That's the kind of small habit that keeps a bad day from becoming a bent runner and a long walk back to the truck.

What to Try Next on Your Next Ride

One-variable test: revision only edge angle

Pick a gentle, consistent slope—blue square or easy green equivalent. Repeat the same turn three times with your sled’s edge set at your usual angle. Then carve that exact same chain with the edge filed one degree steeper. That’s it. One revision, one test. The catch: most riders tweak edge angle *and* weight distribution *and* body position in the same run, so they never know which variable fixed the slippage. I have seen a rider swear he needed a new sled after thirty minutes of frustration—turns out his edge had been two degrees too shallow for the hard-packed snow that day.

Two-run experiment: same turn, different weight shift

Find a turn that consistently grabs—the moment the edge bites too early and pulls you off-line. First run: shift your weight *forward*, pressing into the front of the sled as you enter the arc. Second run: shift back, loading the tail instead. Watch where the catch happens on each attempt. The odd part is—plenty of riders assume the steering edge is the problem when really it’s their hips staying neutral. That hurts. You can file the runner to a razor’s edge, but if your weight never moves past center, the sled will keep hooking wrong.

Does that mean you should ignore edge sharpness entirely? No. But experiment in isolation first. revision one thing, log the result, then change the next. Otherwise you're chasing ghosts.

Logbook habit: note snow type and catch frequency

Grab a pocket notebook or a notes app. After each run, write three things: snow type (wind-packed, slush, crusty), how many times the edge caught, and whether those catches happened on left or right turns. Do this for five rides. Patterns emerge fast—maybe your edge only bites on left-hand arcs in afternoon sun. Or only when the temperature rises above freezing.

‘I kept blaming my sled until the log showed the catch happened 80% of the time on one specific slope angle.’

— rider after three seasons of frustration

That data beats guesswork. Most teams skip this step and buy new runners or different sleds, spending money when a half-inch adjustment and a changed weight shift would have solved it. The logbook habit also catches maintenance drift early—you will spot when catch frequency climbs from once a ride to three or four times, before the edge is ruined entirely. Start tomorrow. One test, one shift, one note. Then ride.