CeramicSpeed BB30 SRAM GXP MTB Coated Bottom Bracket, Black
BB30 mountain bike frames are wider than road frames, 73 mm and share the same diameter; 42 mm. The bottom bracket allows you to install SRAM or Quarq MTB cranks into a BB30 mountain bike frame. This gives you minimal resistance, no adapters are needed. Our bearings are installed in aluminum cups that mate together for a quiet life. The cups come with installed CeramicSpeed bearings, coated bearings and hardened steel races for longer life and less bearing resistance. In the box: Bottom bracket with installed bearings 2 dust covers 2 1 mm spacer 2 0.5 mm spacer Long Life Grease Decal
| Specification | MTB |
| Mount type | BB30/BB30A |
| Axis type for crankset | GXP (⌀ - 24/22 mm) |
| Frame width | 73 mm |
| product ID | 332477 |
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