SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - DUB Spindle Interface Black

We’re a mission-driven bike shop based in Colorado. Every sale helps refurbish and donate bikes to those in need through Bicycles for Humanity Colorado.

Each item has been professionally inspected, thoroughly cleaned, carefully refurbished, and is ready for immediate use.

SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 12-Speed

Power, precision, and reliability fuse into a compact, stealthy package that keeps your cockpit clean while you chase incremental gains. By placing sensor tech inside the DUB spindle, SRAM Apex AXS Wide Left Crank Arm Power Meter delivers accurate left-side watts without altering bike aesthetics, so you can train hard without distraction. Built on trusted Quarq reliability, it provides the data you need to pace intervals, manage fatigue, and ride stronger on every route.

Who is this for?

Performance-minded riders, endurance athletes, and triathletes who want real-time power metrics to optimize training and pacing. If you value discreet installation that preserves your bike's clean look while delivering actionable insights to boost FTP and cadence, this is for you.

Each item is professionally packed and shipped next day. Select in-store pick-up at checkout and visit us if you are local!