The chain cover which can be mounted on all bicycles with internal gear. The smart chainrunner clicks on the chain. Then there is the chain protector. The only tool required is a pair of scissors or pliers to shorten the lenght.

Chainrunner can be used for all types of internal gears and singlespeed.

It is possible to lubricate the chain through the hole in the chainrunner, so the chain can run optimally on the crankset and the rear chainring.

Chainrunner comes in length of 1.4 meters.

Fits chain widths from 7.9mm