E*thirteen Sidekick Rear MS Hub, 28h, 12x157 SuperBoost, Black/S Novelties/Pints/Mugs UPC: 884603924112

UPC: 884603924112

EAN: 4713291520640

402129-Q0-L

- 9 speed chain has outer width of normal 9 speed but a narrower inner width to match 10/11 speed narrow-wide chainrings

167745-Q0-L

E*thirteen Sidekick Rear MS Hub, 28h, 12x157 SuperBoost, Black/S Novelties/Pints/Mugs UPC: 884603924112Designed to enhance suspension performance by eliminating pedal kickback Front comes with 15mm and 20mm end caps for 110mm Boost Proprietary freehub mechanism disengages the drivetrain from the rear wheel when coasting and an adjustable engagement deadband filters kickback and chain vibration before it reaches the pedals 60T ratchet ring with innovative pusher driven pawl system provides silent operation and reduced drag by remaining disengaged unless