1️⃣Standard M8 x 1.25mm thread used by all common square taper bottom brackets. 5️⃣Also suitable for the full range of square taper Shimano bottom brackets, such as UN26 and UN55. 6️⃣8mm Allen / Hex key head.
CRANK BOLTS Stainless Allen Hex Key Square Taper Crankset Chainset Bikes Cycles
2pcs Crank Bolts Stainless Allen Key Square Taper Crankset Chainset Bikes Cycle
Pair CRANK BOLTS Stainless Allen Key Square Taper Crankset Chainset Bikes Cycle
Shimano Crank arm pinch bolts, stainless steel ( 2 ) for Ultegra,105, etc
