5mm refers to the bolt thickness. Pair (you will receive 2). HOPKINSON CYCLES.
Brake Cable Pinch Bolts Caliper Pinch Bolt Bicycle One Pair
Vintage Style Pair of Side Pull Brake Calliper Cable Pinch Bolts Retro
Shimano Crank arm pinch bolts, stainless steel ( 2 ) for Ultegra,105, etc
CALIPER PINCH BOLTS Weinmann Type for Alloy Calipers brakes + Crimps X 2
Bike Cycle Bicycle Weldtite Brake Calliper Pinch Bolts (x2)
Retro ATB Cantilever Brake Block Fitting Kit Pair - Draw Bolts - Washers Nuts
