Crank Arm Tightening Bolts Model Code:6288604 Despite its low thickness

Despite its low thickness

Rigid waist belt that can be easily adjusted to stop it bouncing

The level of support needed will depend on the type of activity you're doing

if you wish

hydrate easily and store two 500 ml flasks during your trails

Crank Arm Tightening Bolts Model Code:6288604 Despite its low thicknessDesigned 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.