Bombshell Rocket SQ cranks are one of the lightest, if not lightest, on the market. CNC machined in USA. 4 bolt spider 104 BCD compatible with Bombshell and all 104 BCD 4 bolt chainrings. Works with SQ bottom brackets.
colors : blue, red, gold, purple, black
weight: 135 mm 10.2 oz
55lb rider weight limit