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The KCNC BB30 Road adaptor allows Shimano cranksets with 24 mm axle diameter and KCNC cranksets with 25 mm axle diameter (without inserts) to be installed in road bike frames with BB30 bb shell.
The high-quality bottom bracket consists of center threaded, CNC machined bearing cups and sealed stainless steel bearings for a long-lasting durability.
| Material: | bracket cups: aluminium, bearings: stainless steel |
| Weight: | approx. 123 gram (manufacturer information) |
| Frame type: | BB30 |
| Case width: | 68 mm |
| Diameter BB shell: | 41,96 mm |
| Bracket, profile of axle: | 25 mm K-Type or 24 mm Shimano HT II axle (with spacer) |
