Magura QM 46 Disc Brake Adapter - Adapts 220mm Rotor to 203mm Post Mount CheckoutTitle=Wheel Shop SUN HELIX TR27 SL / SRC 700C Wheel *Shimano/SRAM 8-10sp freehub is Shimano

*Shimano/SRAM 8-10sp freehub is Shimano 11sp Mountain cassette compatible

Gauge Type No Primary Color Black Valve Presta Schrader Pump Length 214mm Pump Barrel Material Aluminum

Bearing Dimensions 30x42x7mm Material Steel Number 71806

}Wheels Manufacturing Grade 25 3/16" Loose Ball Bearing: Qty 25

Magura QM 46 Disc Brake Adapter - Adapts 220mm Rotor to 203mm Post Mount CheckoutTitle=Wheel Shop SUN HELIX TR27 SL / SRC 700C Wheel *Shimano/SRAM 8-10sp freehub is ShimanoMagura QM 46 Disc Brake Adapter Adapts 220mm Rotor to 203mm Post Mount. Disc brake adaptors designed to mate Magura disc brakes with a variety of frame mounts and rotor sizes. Includes hardware to mount adaptor to frame TECH SPECS Brake Caliper Type Post Mount Mount Rotor Size 203 Post 220 Rotor