Description
Features: Post mount disc brake brackets Black machined aluminum braket with Stainless steel anodized rainbow hardware Designed to space out caliper to fit larger rotors 20P fits 180 mm (front), and 160 mm (rear) rotors 40P fits 200 mm (front) and 180 mm (rear) rotors
SRAM Disc Brake Post Mount Bracket - 2024 Item # 1077515
Description
Features:
- Post mount disc brake brackets
- Black machined aluminum braket with Stainless steel anodized rainbow hardware
- Designed to space out caliper to fit larger rotors
- 20P fits 180 mm (front), and 160 mm (rear) rotors
- 40P fits 200 mm (front) and 180 mm (rear) rotors
Part Numbers for SRAM Disc Brake Post Mount Bracket - 2024
Reviews
Rated 3 out of
5
by
BikeDad d O from
Needed for 220mm Rotors on Fox36 (180mm native)
This brake mount adaptor is a 40mm offset, use it alone, instead of your stock 20mm adaptor...mounted it the same orientation...with the TEXT facing towards the spokes (away from you and also the arrow points in the direction of typical forward rotation).
You'll likely notice that your stock caliper bolts are much too long now...but that's okay...they just thread completely thru this adaptor and stick out the backside. Use the included two bolts to mount the adaptor onto your fork. My fork was a Fox36 with native support for a 180mm rotor. My setup was already with a 20mm adaptor for a 200mm rotor. I removed the OEM 20mm adaptor, and replaced it with this 40mm adaptor (alone by itself) and the new 220mm rotor was then perfectly aligned!
Date published: 2025-06-24