Gong LEVIERS GAUCHES This road bike helmet has

This road bike helmet has been tried and tested by cycling professionals in road races and cyclocross – and has now received an impressive update: the revamped lower edge protection goes all the way around the helmet and its new visual quality underlines the premium standards of this particularly lightweight bike helmet

Full X-SYNC for best-ever inboard and outboard shifting performance under load

Dimensions 11

le bouton d'allumage ainsi que le témoin lumineux LED* Plus grande capacité: Compatible avec les cassettes 12 vitesses 11-30 ou 11-34* Les changements de vitesse les plus rapides à ce jour

10-piece Zyklop Mini set

Gong LEVIERS GAUCHES This road bike helmet hasFits onto adapters for perfect hub spacing (adapters available separately) Updated shape for more frame compatibility Fits on CORTEX FC and CS hubs, SEISMIC and SHIFT hubs Attributes Misc Rear hub guard DS