Aluminum alloy BMX bicycle chainring bolts – set of 5 – PURPLE
Aluminum alloy chainring bolt set Color: PURPLE ANODIZED 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