Avid/ SRAM 20mm IS Disc Brake Adaptor Fits 180mm Front and 160mm Rear Rotors CheckoutSpec= Ceramic the incredibell Raijin boasts a

the incredibell Raijin boasts a remarkable sound level exceeding 85 decibels

off-road and indoor activity profiles that are ready to use right out of the box

BCS logo with Colorado flag "C" in the design

use a 10-speed chain (shifts and works well on a 9-speed drivetrain and fits the ring tighter for better chain retention)

Material: Nickel-plated 4140 Chromoly steel

Avid/ SRAM 20mm IS Disc Brake Adaptor Fits 180mm Front and 160mm Rear Rotors CheckoutSpec= Ceramic the incredibell Raijin boasts aAvid SRAM 20mm IS Disc Brake Adaptor Fits 180mm Front and 160mm Rear Rotors. Disc Brake Adapters TECH SPECS Brake Caliper Type Post Mount Mount Rotor Size Front IS 180 Rotor Mount Rotor Size Rear IS 160 Rotor