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Make your traditional BB30 mountain bike frame compatible with MTB cranksets that use a 24mm spindle. The Race Face BB30 To X-Type Adapter Bottom Bracket was precision CNC machined to exactly match BB30 PressFit diameters.
Press-fit bearing cups work like an external type headset.
Precision CNC machined to accurately match BB30 press-fit diameters.
Positions the bearings externally with exactly the same wide spacing as threaded external mountain BB's.
Uses new Race Face X-Type Team XC bearing technology.
BB30 -> X-Type Adapter – Converts your BB30 mountain bike frame to work with MTB cranksets using a 24mm diameter spindle — with no weight penalty to traditional thread-in BB cups.
68 or 73mm x ∅42mm BB30 frames using MTB cranksets
Size | 68/73mm Shell, 24mm Spindle |
---|---|
Weight (g) | 110 |