RR HUB Alfine S7001 11spd C/L 36h BK

Taxes incluses.

The Alfine 11 speed internal gear hub runs on needle bearings for increased durability and high drive efficiency
Helical internal sprockets increase durability, perform better with high torque loading and provide a constant engagement for a smooth and quiet operation
Oil bath lubrication system increases durability and reduces friction in the hub, while Labyrinth seals improve sealing performance both resulting in extending service life
Double roller silent clutch engagement also gives a smoother quieter shift
Top normal internal structure for improved tolerance when shifting while riding under load
Alfine hubs use pedal power to aid down-shifting resulting in fast and accurate shifts with an exceptionally light feel
Shimano's precise manufacturing abilities have enabled them to construct the Alfine internal hub to be there most efficient yet
409% Gear ratio
Centre-Lock disc rotor compatible
135 mm O.L.D. spacing
Weight: 1,670g