Shimano, GRX FC-RX810-1, Pédalier, Vitesses: 11, Axe: 24mm, BCD: 110, 40, Hollowtech II, 170mm, Noir, Route Disque PNEUS 27 1/4 this increases the stability of

this increases the stability of the bike rack and keeps the attachments securely in place on the bikes

* The ideal starter kit for the SYNC smart lights system* Allows you to control up to 7 lights with the SYNC Core switch or smartphone app* SYNC Core: 500 lumen front light

: Crank length: 152

7 vitesses

3-piece with 26/36/48 tooth sprocket Chain 1/2 x 3/32''

Shimano, GRX FC-RX810-1, Pédalier, Vitesses: 11, Axe: 24mm, BCD: 110, 40, Hollowtech II, 170mm, Noir, Route Disque PNEUS 27 1/4 this increases the stability of* Pdalier GRX 11 vitesses 1X, bras creux* Plateau troit large 40D * quilibre le poids et l'efficacit sur les terrains mixtes* Des carts plus serrs que les transmissions 1X facilitent le maintien du rythme de pdalage* Jeu pdalier non inclus SM BBR60 SM BB72* Ligne de chane : 50. 1 mm* Poids : 644 g