Pedal Power
So you have been turned on to this ebike thing - good for you! We are stoked to offer a Cinch eMTB Spider to run Race Face 104BCD rings on your RF ebike crankset (52mm chainline). 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 our new SHI-12 speed rings!
Bosch G4 e-MTB Spider - 104BCD
Specs
| Compatible With | 104 BCD 4 arm cranks |
| Material | Aluminum |
Reviews / Q&A
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