Bottom Bracket Cotterless Crank Arm Axle Allen Key Hex Bolts M8

Allen key crank bolts
M8 thread x 1.0
(standard square taper axles)

Choice of thread length
15mm or 25 mm

End cap diameter 21.5 mm
8mm allen key required

1 Pair, 2 bolts supplied

Replaces standard crank bolts & dust cover/crank cap