Spare parts
Active filters
Bearing diameter: 1.5", 51.8×8mm
36°×45° sealed bearings.
Bearing diameter: 1.1/8", 41.8×8mm
45°×45° sealed bearings.
Bearing diameter: 1.1/8", 41.0×6.5mm
36°×45° sealed bearings.
Replacement V2 bearings for oversized bottom brackets.
Service and replacement parts specifically for Trek Knock Block technology.
Rear IsoSpeed Internal Hardware
No more creaking. Smooth operation. Fast bearing replacement.
Size 37.1mm x 22.2mm x 8mm