Magura QM42 Adaptor for a 203mm Rotor on 160mm Post Mounts CheckoutTitle=Wolf Tooth Elliptical Shimano 110 Asymmetric BCD Chainring - 42t }Hayes HFX-MAG Compression Bushing Bag/

}Hayes HFX-MAG Compression Bushing Bag/ 10

Does not change the derailleurs total chain wrap capacity

Color Black Defined Color Black ISO Diameter 622 / Road / 29" ISO Width (mm) 56 Labeled Size 29 x 2

}Ritchey Trail Rizer Handlebar: 780mm Width 20mm Rise Black

Non-directional

Magura QM42 Adaptor for a 203mm Rotor on 160mm Post Mounts CheckoutTitle=Wolf Tooth Elliptical Shimano 110 Asymmetric BCD Chainring - 42t }Hayes HFX-MAG Compression Bushing Bag/Magura QM42 Adaptor for a 203mm Rotor on 160mm Post Mounts. 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 160 Post 203 Rotor