SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 172.5mm 12-Speed DUB Spindle Interface BLK D1 Tool Kits Compatible with 8T driver and

Compatible with 8T driver and up Links 98 Drivetrain Speeds Single Speed 1/2" x 1/8" Chain Connection Type Pressed Pin Color Silver/Black Weight 425 Half Link Chain Yes Defined Color Multi-Color

46 BB/Frame Interface Specialized Carbon OSBB BB Shell Width (mm) 83 Weight 151 Spindle Interface Type RaceFace Cinch 30mm Defined Color Black

Drilled for use with 12 gauge spokes

The clamp design reduces stress on lightweight rails and won't bottom out and the bolts are oriented to the axis of the rails for greatest contact area with the saddle

SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 172.5mm 12-Speed DUB Spindle Interface BLK D1 Tool Kits Compatible with 8T driver andAccurate 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 Proven Quarq reliability and accuracy Long battery life (400+ hours) to power a season of rides Waterproof (IPX7