A plumb bob used in professional bike fitting to establish a true vertical reference line. Commonly used to check knee-over-pedal-spindle (KOPS) alignment, assess fore-aft saddle position, and verify cleat alignment relative to the foot and pedal axle.

Common Uses in Bike Fitting

  • Knee-over-pedal-spindle (KOPS) saddle fore-aft check
  • Cleat and foot alignment assessment
  • General rider alignment and positioning during a static bike fit
Covered by Shimano's standard warranty against defects in materials and workmanship. Return item to Tune Cycles for warranty assessment and support.
  • Weighted plumb bob with string for establishing a true vertical line
  • Used in static bike fitting to check rider alignment
  • Suitable for KOPS (knee-over-pedal-spindle) checks and saddle fore-aft assessment
Part NumberBFPLUMB01
TypeBike fitting plumb bob
ApplicationProfessional bike fitting (static)
SKU SHM-BFPLUMB01
Barcode # 8717009379182
Brand Shimano