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  • Shimano Alfine SG-S7051 Alfine Di2 internal hub gear; 8-speed; 36h; silver - Nsnoe
  • Shimano Alfine SG-S7051 Alfine Di2 internal hub gear; 8-speed; 36h; silver - Nsnoe

Shimano Alfine SG-S7051 Alfine Di2 internal hub gear; 8-speed; 36h; silver

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  • Detail
    • The Alfine 8 speed Di2 specification internal gear hub runs on needle bearings for increased durability and high drive efficiency
    • Top normal internal structure for improved tolerance when shifting while riding under load
    • Labyrinth seals improve sealing performance extending service life
    • Alfine hubs use pedal power to aid down-shifting resulting in fast and accurate shifts with an exceptionally light feel
    • Double roller clutch engagement also gives a smoother quieter shift
    • Shimano's precise manufacturing abilities have enabled them to construct the Alfine internal hub to be there most efficient yet
    • Centre-Lock disc rotor compatible
    • 135 mm O.L.D. spacing
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