SRAM DoubleTime Freehub Bearings Sealed Cartridge Bearing 63803D28 Steel Set 11.1918.003.050 CheckoutSpec= For 30mm Spindle f/r rear description 12x150/157mm axle

f/r rear description 12x150/157mm axle hub model Neo Ultimate

Great for racing and training with wide coverage for ears

Read more and see a sizing chart here

This is the perfect glove for those who want an especially warm performance 5-fingered glove

SRAM DoubleTime Freehub Bearings Sealed Cartridge Bearing 63803D28 Steel Set 11.1918.003.050 CheckoutSpec= For 30mm Spindle f/r rear description 12x150/157mm axleSRAM Hub Bearing Set Freehub (includes 2 63803D28) For X0 Rise60 (B1) Roam 30 Roam 40 Rail 40. Original equipment sealed bearings fit many SRAM wheels and hubs. Replacement OE bearings TECH SPECS Bearing I. D. (mm) 17 Bearing O. D. (mm) 28 Material Steel Thickness 7