Galets de Dérailleur Arrière 11V SHIMANO ULTEGRA R8000 Exclu drop le pneu est entièrement habillé

le pneu est entièrement habillé de la protection Snakeskin

who generate high pressure and friction on the saddle surface

but also modify component behaviour and personalise their control

thanks to the "no tool" concept

making it suitable for mixed use

Galets de Dérailleur Arrière 11V SHIMANO ULTEGRA R8000 Exclu drop le pneu est entièrement habilléThe SHIMANO Ultegra 8000 11V rear derailleur jockey wheels allow you to replace your worn jockey wheels to maintain optimal performance of your 11 speed derailleur. This premium jockey wheel set, consisting of a tension pulley and a guide pulley, features two high precision sealed bearings that facilitate transmission and prevent friction.