Checker NJS Kettenschloßschlüssel - silver E-Rennräder relying on the sturdy spokes

relying on the sturdy spokes and the reliable DT Swiss ratchet freehub system

Wenn Du aber einen Dämpfer mit etwas mehr Hub verbaust (65mm statt 62

Cassette: Shimano Deore M4100

Crank: Praxis Girder Carbon

Das Freilaufsystem rotiert bis zu einem bestimmten Punkt

Checker NJS Kettenschloßschlüssel - silver E-Rennräder relying on the sturdy spokesA special tool for NJS certified chains, developed in collaboration with a Keirin bike inspector. CHECKER is an innovative tool for checking the 6 mm square nut at the joints of chains like the IZUMI V chain. The small nuts of this type of chain can loosen and, in the worst case, lead to loss if not properly tightened. With this professional tool equipped with magnets, you can easily check and tighten the nuts before races, training rides, and during