SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 160mm 12-Speed DUB Spindle Interface BLK D1 Size-473ml (16oz) Front/Rear RR Cassette Body/Freehub 8-11s

Front/Rear RR Cassette Body/Freehub 8-11s Cass Hole Count 32H Spacing/Axle 12TA Material Aly Color Blk Weight Brake Type 6B Spacing 142 PCD-L 48 PCD-R 58 LTF-L LTF-R CTF-L CTF-R

Lumens Rear 120 Lumens Front 600 Recharge Type USB Battery Li Ion Weight 90/59

For integrated head tubes with 45 x 45 angular bearings

2-piece 3` wide block platform

AirTag not included

SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 160mm 12-Speed DUB Spindle Interface BLK D1 Size-473ml (16oz) Front/Rear RR Cassette Body/Freehub 8-11sAccurate 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