Shimano R203S/P Disc Brake Adaptor for 203mm Rotor 51mm Caliper 74mm Frame CheckoutTitle=Renthal Fatbar Lite Carbon 35 MTB Handlebar }SRAM 40 Tooth 107mm BCD

}SRAM 40 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Blast Black

Fits Brand Rocky Mountain

This chainring mount system allows riders to minimize weight maximize stiffness and accuracy and retain the ability to swap ring sizes

Color Green Size U Core No Primary Color Green Fabric Technology Polyester & Elastan 170gr Gender Unisex Top/Bottom Top

Sapim Force Black 2

Shimano R203S/P Disc Brake Adaptor for 203mm Rotor 51mm Caliper 74mm Frame CheckoutTitle=Renthal Fatbar Lite Carbon 35 MTB Handlebar }SRAM 40 Tooth 107mm BCDShimano Disc Brake Adaptors allow the use of different sized rotors to your frame or fork. Brake Caliper Type IS Mount Rotor Size 180 Post 203 Rotor