CRANKBROTHERS COBALT CROMO BB

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CRANKBROTHERS COBALT CROMO BB
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Double-row driveside bearings highlight Crank Brothers Cobalt ISIS bottom bracket.  Built for durability with 6061-T6 aluminum cup and a chromoly steel spindle.

• 236 grams
• Works for both 68 and 73mm shells
• 5 year warranty from Crank Brothers