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MTB Anodized alloy CNC bike BB parts shell bicycle bottom bracket
| Item No. | B-91 |
| Material | Forged alloy and CNC machined cups |
| Finish | Anodized |
| Diameter | BC1.37"X24T,one size fits 68mm-73mm |
| Size | Ø24MM*Ø24MM/ Ø22mm*Ø24mm/ Ø19mm*Ø19mm/ Ø30mm*Ø30mm through Axle |
| Shell | Carbon |
| Compatible | Compatible with groups |
| Bearings | Double G5 level ceramic bearings |
| Type | Bicycle bottom bracket |
| Item | Bottom bracket shell |
| OEM/ODM | Yes |

| Item No. | B-92 |
| Material | Forged alloy and CNC machined cups |
| Finish | Anodized |
| Diameter | BC1.37"X24T,one size fits86mm-92mm |
| Size | Ø24MM*Ø24MM/ Ø22mm*Ø24mm/ Ø19mm*Ø19mm/ Ø30mm*Ø30mm through Axle |
| Shell | Carbon |
| Compatible | Compatible with groups |
| Bearings | Double G5 level ceramic bearings |
| Type | Bicycle bottom bracket |
| Item | Bottom bracket shell |
| OEM/ODM | Yes |






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