INTERNAL HUB GEAR 8-SPEED FOR DISC, SG-S7001-8, ALFINE, 36H 135X187MM, W/ROTOR MOUNT COVER, BLACK

Description

* Shimano Alfine internal hubs* Improved gear engagement and shifting efficiency* e-Bike compatibile* Higher performance under load (high chain tension) than previous Alfine hubs* Gear range of 307% for 8 speed and 408% for 11 speed* Center-lock disc compatible* -01: 8 speed* -02: 11 speed* Weight: 1670g (8 speed), 1665g (11 speed)