Product Description
The Race Face BB124 mm crankcase allows the installation of cranksets with a 30 mm axle.Details A specially designed Race Face bearing with 19 balls. The bearings are filled with Phill Wood grease and have a surface treatment for better corrosion resistance. For an optimized pedal stroke. Type: BB30. Press-on case. Width of case: 124 mm. Axle diameter : 30 mm. Case diameter : 41 mm.