Toothmap gearing instrument
Sprocket bench
Front
–
Rear
–
Final drive
–vs stock
Top gear speed / 1000 rpm
–
Redline in top
–exact ratio math · drag not modeled
Chain
–estimated
Speed per gear
Exact ratio mathThrust at the wheel
Modeled from claimed peaksOn track
Simulated · fixed line · expert pace
RED — within 500 rpm of redline
BLUE — below the powerband
Saved setups
Saved in this browser only — nothing leaves your phone. A/B: load one setup, then tap COMPARE on another.