Made as a replacement bottom bracket for Shimano's hollow bottom bracket system. Jet Black have made the external bearing bottom bracket with durable forged alloy cups which are available in a range of 6 colours. Durability is provided with the use of double sealed cartridge bearings.
Bottom bracket is to suit a 68/73mm shell.
Bottom bracket is to suit a 68/73mm shell.
| Year | No |
|---|---|
| Frame Type | No |
| Condition | New |
| Allow Shipping | Yes |
| Available Online | Yes |








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