Crank Arm Tightening Bolts

Designed for screwing the crank arm to the bottom bracket.

Technical information

Screw head: 2 cm diameter. Screw thread length: 28mm. Steel bolt with threadlock to guarantee stability and efficiency.

Bottom bracket bolt compatible with square axle crank.

Compatibility

For square crank.

Designed for screwing the crank arm to the bottom bracket.