Precision-engineered for smooth, reliable power transfer. The BUCKLOS square taper bottom bracket features CNC-machined construction, sealed bearings, and waterproof dust protection — built to handle road, trail, and e-bike demands.
Key Features
CNC machined — high-strength, precision construction for consistent performance
Smooth sealed bearings — reduces friction and extends service life
Waterproof & dust-proof — hex socket screws seal out the elements
Square taper compatible — fits standard square taper cranks
Multiple spindle lengths — BB68 (110.5mm to 127mm), BB80, BB90, BB100, BB120 options available
Easy installation — standard sleeve and crank puller tools required
Measure your bottom bracket shell width with calipers, then calculate the spindle length from end to end. Refer to your frame manufacturer's specifications if unsure.
