Drive Technology ER



Chaincase (*A)

idworx chainguard

Belt Drive Rohloff (*A, *B)

Gates Carbon CDX belt drive

DaRing - idworx knife steel sprocket for Rohloff 17T (*B)

Hardened knife steel sprocket developed by idworx. The perfect complement to our long-life chainrings and the hardened idworx KMC e1 EPT chain. The combination for minimal wear and tear and an unparalleled service life. Only for Rohloff gear hub.


SKU: DT:ER Category: