E*thirteen Sidekick Rear MS Hub, 28h, 12x148 Boost, Black/Silv Files & Reamers GS200649 LD4756 53488 230152-05

GS200649 LD4756 53488 230152-05

- Direct Mount chainring for Bosch

- Compact and aggressive low-profile tread blocks give firm positive grip on hardpack dirt and street

Manufacturer Part Number: # 504

AL6061-T6 alloy replacement rings

E*thirteen Sidekick Rear MS Hub, 28h, 12x148 Boost, Black/Silv Files & Reamers GS200649 LD4756 53488 230152-05Designed 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