SRAM Force AXS Left Crank Arm Power Meter Spindle Assembly - 165mm 12/13-Speed DUB PM Spindle Carbon E1 CheckoutSpec= Turquoise Hex-Plus allows socket head screws

Hex-Plus allows socket head screws to live longer

DUB technology for strong stiff lightweight performance

Safe on bike parts and painted surfaces

5 650b or 29er wheels with a maximum tire width of 3

The insert below the tread provides additional puncture protection

SRAM Force AXS Left Crank Arm Power Meter Spindle Assembly - 165mm 12/13-Speed DUB PM Spindle Carbon E1 CheckoutSpec= Turquoise Hex-Plus allows socket head screwsUpgrade your existing Force E1 crank with a spindle based power meter Proven Quarq reliability and accuracy Long battery life to power a season of rides Waterproof (IPX7) waterproof to 1 meter for 30 minutes) Spindle based unit measures left side power to calculate total watts SRAM Model ID: PM FRC ASSY E1 TECH SPECS Chainline 45mm Connectivity ANT+ BT LE Crank Spindle Diameter 28. 99mm Crank Arm Length 165mm Interface DUB Crankset Material Carbon