SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 160mm 12-Speed DUB Spindle Interface BLK D1 MFPN=DROPOUT-275 }SRAM Bosch X-Sync 2 Steel

}SRAM Bosch X-Sync 2 Steel Eagle Direct Mount Chainring - 38T Non-Boost Black

99mm Drivetrain Spacing Road Interface DUB Primary Color Black Teeth 46/33

SRAM Level disc brake caliper assemblies

Body Eyelet No Bushing Damping RC2T Hydraulic Bottom Out Spring Adjustments Air pressure Bottomless tokens Damping Adjustments External rebound 2 position (open/firm) Hi & Low Speed compression Shaft Eyelet Standard Frame Compatibility Specialized Epic Evo 2021+ Primary Color Black Default Settings 0Neg/2Sleeve Tokens Reb55/Comp26 Lockout 4 Eye-To-Eye 190x40 Spring Type DebonAir+ Linear XL

SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 160mm 12-Speed DUB Spindle Interface BLK D1 MFPN=DROPOUT-275 }SRAM Bosch X-Sync 2 SteelSRAM 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