Track Gear Calculator for Junior & Youth Riders

Enter a target gear in inches and your tyre size to find the chainring and sprocket combination that gets closest โ€” a quick track gearing tool for riders and coaches.

Track Cycling

Enter target rollout in inches to find chainring and sprocket combinations.
Select the measured tire width in millimeters.
Target rollout distance per pedal revolution (in inches).
Track Gear Results
Tire size
23mm
Target rollout
95 inches
Wheel Standard
700c
Required Chainring/Cog
47T / 13T
Best match: 95.08 inches ยท 7.587m ยท Difference: 0.08 inches