SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 170mm 12-Speed DUB Spindle Interface BLK D1 Advertised Weight-2510 }RaceFace Grippler Grips - Yellow

}RaceFace Grippler Grips - Yellow Lock-On 30mm

EC49/40 upper/lower lower stack 12mm color black weight 77g

Double width single cable groove improves stiffness and fatigue life

} Semi-ergonomic shape that mirrors how a hand naturally interacts with the handlebar

VR60 Silver - A wet snow wax with little or no water present - just high humidity

SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 170mm 12-Speed DUB Spindle Interface BLK D1 Advertised Weight-2510 }RaceFace Grippler Grips - YellowSRAM Apex AXS Wide Left Crank Arm and Power Meter Spindle Assembly 170mm 12 Speed DUB Spindle Interface Black D1. Accurate reliable power measurement is practically a requirement these days and the Apex AXS crankarm power meter upgrade is the easiest way to get precise power numbers. With the tech hidden inside the DUB spindle it fits almost any bike while remaining stealthy. DUB PWR spindle based unit measures left side power to calculate total watts