Aluminum alloy BMX bicycle chainring bolts - set of 5 - BLACK
Aluminum alloy chainring bolt set
Size: Single speed (BMX) - 6.5mm long
These will tighten down to 4mm (so the thickness of your crank spider or power disc plus chainring must be thicker than 4mm. The thinnest combination in our Chop Saw brand is 6mm).
SET OF 5