Avid SRAM 30mm IS Disc Brake Adaptor, Fits 170mm Rear Rotors
Avid IS Disc Brake Adapters and Hardware.
- Adapts Avid 74mm calipers to fit various forks/frames and rotor sizes
- IS: 51mm international standard tabs (secondary number references the smallest rotor size designed for the frame/fork mount)
- For Fox-40, use AV-7234 (160mm) bracket with 203mm rotor kit
This product was added to our catalog on April 25, 2018.