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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
SRAM Model ID: CS-XS-1299-A1
Compatible with all Eagle Transmission 8-Bolt cranks
BB Bearing Steel BB Shell Type PF30 BB Shell Width 68/73mm Crank Spindle Diameter 28
Compatible with existing AXS batteries (battery not included)
Rival XPLR Power Arm/Spindle Power Meter Tire SRAM Model ID: CS-XS-1299-A1Upgrade your existing Rival XPLR (Wide) 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 47. 5mm Connectivity ANT+, BT LE Crank Spindle Diameter 28. 99mm Crankset Material Aluminum Drivetrain