Bicycle Gearing & Fit Calc
bike-calc.x402tookit.com
Cadence needed to hold a target speed in a given gear, and the chainring-to-cog ratio needed for a speed at a cadence.
- Category
- Service
- Networks
- BaseSolanaPolygonArbitrum
- Starting price
- $0.02
- Paid calls, 30 days
- 20
Paid endpoints
8 endpoints, sorted by usage. Prices are per request.
| Endpoint | Price | Network | Facilitator | Calls / 30d |
|---|---|---|---|---|
GET/cadence-for-speed Cadence needed to hold a target speed in a given gear, and the chainring-to-cog ratio needed for a speed at a cadence. | $0.02 | Base | Coinbase CDP | 3 |
GET/chain-length Chain length in links, rounded up to even, from chainstay length and chainring and cog teeth, with the exact figure. | $0.02 | Base | Coinbase CDP | 3 |
GET/climb-gradient Gradient percent and angle from rise and distance, plus climbing rate (VAM) and the time to climb at a given rate. | $0.02 | Base | Coinbase CDP | 3 |
GET/frame-size Rough bike frame size (seat tube cm and S/M/L) from inseam by bike type, with a height-based letter size cross-check. | $0.02 | Base | Coinbase CDP | 3 |
GET/gear-ratio Gear ratio, gear inches, development per pedal turn and speed at a cadence for a chainring and cog on a given wheel. | $0.02 | Base | Coinbase CDP | 2 |
GET/gear-table Gear inches and speed at a cadence for every chainring and cog in a drivetrain, with the range, steps and duplicate gears. | $0.02 | Base | Coinbase CDP | 2 |
GET/saddle-height Starting saddle height from inseam by the LeMond (0.883) and Hamley (1.09) rules, plus the Holmes knee-angle check. | $0.02 | Base | Coinbase CDP | 2 |
GET/wheel-size Rolling circumference and diameter for common tyre sizes, or an estimate from rim bead diameter and tyre width in mm. | $0.02 | Base | Coinbase CDP | 2 |
Is this your project? Suggest an edit.