Sprockr

Your bike deserves better than an Excel spreadsheet.

Sprockr tracks the wear of every component on your bike—chain, cassette, brake pads, tires, rotors—and alerts you before they break. Connected to Strava, everything updates automatically: no manual data entry, no maintenance log to keep.

NO MORE PARTS WORN OUT UNTIL THEY BREAK
Chain, cassette, chainring, front/rear tires, brake pads and rotors, brake shoes, fork, shock, motor for e-bikes... each component has its own counter in kilometers and hours, with an alert threshold that you configure yourself. You can even add a custom component with your own name and threshold.

CONNECTED TO STRAVA, ZERO MANUAL DATA ENTRY
Link your Strava account just once. After each ride, Sprockr automatically updates the wear of all your components. A wear coefficient is applied based on the type of terrain (road, gravel, mountain bike), derived from your Strava activity or your bike type—because a gravel ride doesn't wear your drivetrain the same way a road ride does.

ALERTS BEFORE BREAKDOWN
Push notifications at 80% wear (preventive alert) and then at 100% (urgent replacement). No more remembering the date of your last chain change. Each replacement is logged directly to the component's page, keeping a complete history.

ONE GARAGE, ALL YOUR BIKES
Road, gravel, mountain bike, e-bike—manage multiple bikes and see at a glance which one needs attention. Each bike has its own component garage, with its own thresholds and history.

FREE FOR ONE BIKE
Sprockr is free for one bike and all its components—wear tracking, alerts, Strava syncing, everything is included, without limitations. To track multiple bikes, the Premium plan at €19.99/year unlocks an unlimited number of bikes.

WHY SPROCKR?

- Accurate mileage and time tracking, component by component
- Real-time Strava synchronization, without re-entering any data
- Fully customizable alert thresholds
- Complete history of each replacement
- Compatible with e-bikes (motor tracking)
- Your Strava data is never shared with third parties

Sprockr is currently in beta on Android. An iOS version is planned after the public launch.

A Strava account is required to use Sprockr: wear tracking relies entirely on the automatic synchronization of your rides.