SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 172.5mm 12-Speed DUB Spindle Interface BLK D1 CheckoutSpec= Pitch M12x1.50 - Rudy They should slide in with

They should slide in with one finger

A great choice for alpine skiing and similar activities

smoother shifting

Thread length: 15mm

They are machined here in Minnesota with aircraft grade aluminum

SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 172.5mm 12-Speed DUB Spindle Interface BLK D1 CheckoutSpec= Pitch M12x1.50 - Rudy They should slide in withSRAM 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