01 · RECORD
Apple Watch becomes the bike sensor.
A rigid handlebar mount turns motion data into a repeatable reference frame. GPS and bike telemetry support the analysis.
Watch motionGPSBike BLE
BD RIDE INTELLIGENCE
Your ride.
Measured.
Mount Apple Watch on the handlebar and turn every run into bike telemetry — jumps, control, corners, flow and repeated-trail performance.
100 Hzmotion pipeline
8Klocal AI context
No feedjust your riding
Longest jump~10.3 m
Flow88
JUMP DISTANCE•AIRTIME•TAKEOFF SPEED•BACKWHEEL CONTROL•CORNER RETENTION•FLOW•TRAIL MATCHING
BIKE TELEMETRY
Not another activity feed.
Bike Dynamics is built around what happens on the bike, not around likes, segments or social graphs.
See the run, not just the route.
Replay telemetry on the map, scrub through events and inspect what happened at each jump, corner and control moment.
Repeated trails become evidence.
Bike Dynamics matches repeat runs, compares feature recognition and surfaces your fastest efforts without turning riding into a leaderboard against strangers.
MOUNTING & RECORDING
Use what you have. Add sensors when you want more.
The rigid Watch mount is the reference for bike motion. A compatible bike connection adds wheel and drivetrain telemetry; iPhone-only recording keeps a lightweight fallback available.
HANDLEBAR MOUNT
Keep the Watch rigid. Keep the orientation repeatable.
Mount Apple Watch firmly to the handlebar so its motion represents the bike rather than your wrist. Use the same orientation each ride and recalibrate after moving the mount.
01Rigid on the handlebar
02Same orientation every ride
03Recalibrate after moving it
BDREADY
Rigid reference frame
01
BEST DATA
Watch + bike
Handlebar-mounted Watch plus a compatible bike connection.
Watch motion100 Hz
GPSSupport sensor
Bike speed / cadenceWhen available
Bike telemetryDepends on bike
02
Watch only
The core Bike Dynamics setup without a bike connection.
Watch motion100 Hz
GPSSpeed + route support
Jumps & controlMotion-derived
Bike telemetryNot connected
03
iPhone only
Record without the Watch when you just want a lightweight ride trace.
GPS routeRecorded
SpeedGPS-derived
Ride contextAvailable
Bike dynamicsReduced / estimated
Recording quality is shown by the data actually captured — not by a subscription tier.
HONESTY BY DESIGN
Measured when it can be.
Estimated when it must be.
The app distinguishes between sensor measurements, calculations and estimates instead of turning uncertain signals into fake precision.
Measured
Calculated
Estimated
APPLE INTELLIGENCE COACH
Your rides are the context.
Ask about a ride, progression or confidence. Coach can work from your telemetry and the context you add yourself.
01
Ride-aware. Attach a ride and discuss what actually happened.
02
Local first. The release build uses Apple's on-device model with an 8K context window.
03
No API key. No separate AI account or rider billing required.
PERFORMANCE ARCHIVE
Records that come from your riding.
Jump distance leads the air category. Airtime, takeoff speed, control, ride metrics and trail efforts stay inspectable behind it.
Category leader~10.3 mjump distance
0.87 sAirtime
46.7 km/hTakeoff speed
5 matchedTrail efforts
12 ridesPerformance archive
YOUR DATA
Ride data stays yours.
Local library
Ride analysis is stored on your devices.
Portable backups
Export and restore complete ride data as files you control.
Optional connections
Connect services such as Strava only when you choose to.
Local AI
Coach uses the on-device Apple model in the current release.
PUBLIC SOFT LAUNCH
Built for the next run.
Bike Dynamics for iPhone and Apple Watch.
App Store · coming soon App Store link can be switched on insite.js.