Stan's Arch MK4 27.5 Disc Tubeless 12x148 HG11 Rear Wheel Bottom Bracket Parts and BB30 spindles

and BB30 spindles

127725-Q0-L

155276-Q0-L

Manufacturer Part Number: BB30A-OUT-SHIM

Manufacturer Part Number: SA35SS32

Stan's Arch MK4 27.5 Disc Tubeless 12x148 HG11 Rear Wheel Bottom Bracket Parts and BB30 spindlesHandle every trail with confidence, versatility, and speed Arch MK4, 28 31. 4mm internal external width, disc specific aluminum asymmetric clincher rim features Bead Socket Technology (BST Asymmetric), improves tire performance at equivalent pressures and allows fewer pinch flats WideRight: Provides the optimal volume without distorting the tread pattern or the side knobs so that they are in the correct position for cornering. Proper tire profiles not