Bottom Bracket Cotterless Crank Arm Axle Bolts

Crank arm bolts
14mm socket size

Standard bolts that are used to hold crank arms in place

• 8mm diameter
• 23mm overall length
• 16mm thread length
  
• M8 thread

These screw into bottom bracket axles
that have an internal thread

Supplied as a pair or pack of 10 bolts