Trailwrench

Log rides, track maintenance, and get reminders before your chain, brakes, or suspension fall behind. Built for bikers who wrench their own bikes.

Trailwrench is a maintenance tracker built for mountain bikers who work on their own bikes.

Every ride wears something down — a chain stretches, brake pads thin out, suspension seals dry up. Trailwrench keeps track of it all so you're never guessing whether it's time to wrench or time to ride.

TRACK YOUR BIKES Add every bike in your garage — trail, enduro, downhill, XC, whatever you ride — with frame size, model year, and tire setup. Trailwrench keeps a running mileage total for each one, pulled straight from the rides you log.

LOG RIDES IN SECONDS Record the date, terrain or riding style, distance, and time for every ride. That mileage feeds directly into your maintenance schedule, so due dates stay accurate to how you actually ride — not just the calendar.

STAY AHEAD OF MAINTENANCE Trailwrench tracks ten core maintenance tasks for every bike: • Chain lube and wear • Drivetrain deep clean • Brake pad check • Brake fluid bleed • Fork lower leg service • Rear shock service • Tire and sealant check • Bolt torque check • Bearing check (headset, bottom bracket, pivots) • Cables and housing

Each task is tracked by both time and mileage — whichever comes first — so your dashboard always shows what's OK, what's due soon, and what's overdue at a glance.

REMINDERS THAT ACTUALLY WORK Get notified before maintenance is due, not after something breaks on the trail. Mileage-based reminders check in every time you log a ride, so they stay accurate even if your riding picks up or slows down.

LEARN AS YOU GO Every maintenance task comes with a plain-language guide and a hand-picked video tutorial, so you're never stuck wondering how to actually do the job.

YOUR DATA STAYS YOURS No account, no ads, no tracking. Everything lives on your device.

Whether you've got one hardtail or a garage full of bikes, Trailwrench helps you keep every one of them dialed.