SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 172.5mm 12-Speed DUB Spindle Interface BLK D1 Rim Strip Width (mm)-30 25 x 14mm tapered oval

25 x 14mm tapered oval blades

approximate weight 200g

}Ritchey WCS Streem Saddle - Titanium Black 132mm

Gender/Age Unisex Color Heather Size Medium Season Warm Weather Cuff Length 5 Material Synthetic Defined Color Gray

8mm disc brake rotors (sold separately)

SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 172.5mm 12-Speed DUB Spindle Interface BLK D1 Rim Strip Width (mm)-30 25 x 14mm tapered ovalSRAM Apex AXS Wide Left Crank Arm and Power Meter Spindle Assembly 172. 5mm 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