Bicycle Gearing & Fit Calc
8 x402 APIs served from bike-calc.x402tookit.com
Every listing from Bicycle Gearing & Fit Calc that ToolVet tracks. Each one is called on a schedule without paying and scored out of 100.
At a glance
- Listings
- 8 x402 APIs
- Passing at the latest check
- 8 of 8
- Uptime, 30 days
- 55.6% on average across 8 listings
- Price
- $0.02 per call
- Trust score
- 58 to 63, median 58
- Paying wallets, 30 days
- No usage data
- Verified owner
- None
- Security findings
- None found
- Listed since
- 20 Oct 2026
No usage data. The x402 Bazaar reports paying wallets for the x402 APIs it lists; MCP servers and APIs submitted directly have none.
All 8 listings
Ranked by trust score.
- 63trustGear TableBicycle Gearing & Fit Calc
Gear inches and speed at a cadence for every chainring and cog in a drivetrain, with the range, steps and duplicate gears.
$0.02per call on Polygon68.4% uptime, 536 msPassing, checked 5 h ago - 59trustClimb GradientBicycle Gearing & Fit Calc
Gradient percent and angle from rise and distance, plus climbing rate (VAM) and the time to climb at a given rate.
$0.02per call on Polygon56.3% uptime, 529 msPassing, checked 3 h ago - 58trustWheel SizeBicycle Gearing & Fit Calc
Rolling circumference and diameter for common tyre sizes, or an estimate from rim bead diameter and tyre width in mm.
$0.02per call on Polygon53.3% uptime, 516 msPassing, checked 13 h ago - 58trustSaddle HeightBicycle Gearing & Fit Calc
Starting saddle height from inseam by the LeMond (0.883) and Hamley (1.09) rules, plus the Holmes knee-angle check.
$0.02per call on Polygon53.3% uptime, 508 msPassing, checked 12 h ago - 58trustGear RatioBicycle Gearing & Fit Calc
Gear ratio, gear inches, development per pedal turn and speed at a cadence for a chainring and cog on a given wheel.
$0.02per call on Polygon53.3% uptime, 547 msPassing, checked 12 h ago - 58trustFrame SizeBicycle Gearing & Fit Calc
Rough bike frame size (seat tube cm and S/M/L) from inseam by bike type, with a height-based letter size cross-check.
$0.02per call on Polygon53.3% uptime, 513 msPassing, checked 9 h ago - 58trustChain LengthBicycle Gearing & Fit Calc
Chain length in links, rounded up to even, from chainstay length and chainring and cog teeth, with the exact figure.
$0.02per call on Polygon53.3% uptime, 500 msPassing, checked 11 h ago - 58trustCadence For SpeedBicycle Gearing & Fit Calc
Cadence needed to hold a target speed in a given gear, and the chainring-to-cog ratio needed for a speed at a cadence.
$0.02per call on Polygon53.3% uptime, 536 msPassing, checked 12 h ago
How these numbers are made
Each listing is called on a schedule without paying. Listings with usage or a verified owner are checked about every 30 minutes, others about every 6 hours. Uptime is the share of passing checks over 30 days, averaged across this provider's listings. Trust scores follow the published method. The figures on this page can be a few minutes behind the latest checks, and listings hidden after review aren't counted.