Wheels Manufacturing Inc. BB30 Outboard ABEC-3 BB Crank Spindle:24mm (Shimano) Lower: IS41 - S

Lower: IS41 - S

Going from a 180mm post mount to a 200mm rotor requires the regular 20mm adapter

x1 - 16t cog

-M10xL29mm x1

- There is no better choice for your MTB

Wheels Manufacturing Inc. BB30 Outboard ABEC-3 BB Crank Spindle:24mm (Shimano) Lower: IS41 - STwo machined aluminum cups thread together keeping the bottom bracket stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement. Specifically designed for installing 22mm 24mm spindle diameter cranks (SRAM Truvativ GXP) in BB30 (42mm ID BB shell) frames without the need for any adapters. Bearings: Enduro ABEC 3 Color: Black