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Bike Compatibility Checker

CrankSmith checks drivetrain protocol matching, bottom bracket shell compatibility, axle standards, brake mount fit, and wheel/freehub alignment in one workflow.

What it validates

  • Frame ⇄ Fork / Wheel / Tire interface fit
  • BB shell ⇄ crank spindle compatibility
  • Shifter ⇄ derailleur protocol and speed matching
  • Brake fluid and mount safety checks
Launch Compatibility Builder