Drivetrain

- Upgrade your existing Rival E1 crankset with spindle based power- Spindle-based unit measures left side power to calculate total watts- Long battery life (400+ hours) to power a season of rides- User replaceable lithium AAA battery- Lightweight (less than 40g heavier than standard...

- 1/8th inch chain for single speed use- Plate thickness and standard riveting- Pin width: 8.6mm- RustBuster coating (500292-05 only) increases resistance to rust; ideal for winter riding or salty environments- Weight : 399g (112L)

E-bike specific chain.- 11 speed- 138 links

• 11-speed• Ratio : 12-25T, 11-28T, 11-30T, 11-32T• Durable

The new 10-52 Eagle cassette for riders who prioritize all day function over anything else. With an expanded, 520-percent gear range giving riders more ability to spin and recover on the burliest climbs. Featuring FULL PIN technology that uses lightweight, precision engineered steel cogs...