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Efficient handling and stability in both wet and dry conditions thanks to the MICHELIN GUM-X compound
a rider will still rely on the main coil to support their body weight while setting sag – but can easily add up to 35% progression relative to a traditional coil shock
Hard Chrome plated inner link plates for reduced wear and prolonged life
Fibra-Tek cover
2mm Outer Diameter Large
Rival Power Arm/Spindle E1 Power Meter Service Kit Efficient handling and stability inUpgrade 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 crankset) SRAM Model ID: PM RIV ASSY E1 Attributes Chainline 45mm Connectivity ANT+, BT LE Crank Spindle Diameter 28. 99mm Crankset Material Aluminum Drivetrain Spacing Road