SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 160mm 12-Speed DUB Spindle Interface BLK D1 Model=HS2 Disc Rotor }Avid 20mm Disc Post Spacer

}Avid 20mm Disc Post Spacer Kit with Titanium CPS Bolts

The SRAM RED AXS HRD hydraulic disc brake caliper integrates top technology into an easily personalized premium package

External Adjustments Low Speed Compression Damping External Adjustments Rebound Damping Eye to eye length (mm) 205 Eyelet Diameter (mm) Trunnion 12

}Easton EA50 Stem - 60mm 31

SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 160mm 12-Speed DUB Spindle Interface BLK D1 Model=HS2 Disc Rotor }Avid 20mm Disc Post SpacerSRAM Apex AXS Wide Left Crank Arm and Power Meter Spindle Assembly 160mm 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