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Race Face are stoked to offer a Cinch eMTB Spider to run Race Face 104BCD rings on your RF e-bike crankset.
This spider is only compatible with the Bosch Performance Line CX (aka-Gen4) motor. Any RF 1x 104BCD ring will mount securely with the included hardware - including the new SHI-12 speed rings. Features
Works with Race Face eBike cranks on Bosch Gen4 CX motors. 104mm BCD. Compatible With: 104BCD rings, 9/10/11/12 speed. Note: Chainring not included.