Why We Like The Flat Mount Disc Brake Adapter
Whether you're in paradoxical possession of post-mount brake calipers and a flat-mount frame or just need to correct flat-to-flat mount adapter to fit your chosen rotor size, Shimano has a Flat Mount Disc Brake Adapter to get you up and running (and stopping) in a flash. Available in a variety of post/flat and flat/flat combinations to accommodate 140mm and/or 160mm rotors, this adapter installs quickly and ensures your calipers work seamlessly with that shiny new frame.
- Adapt flat-mount calipers to different mounts and rotor sizes
- Available in post/flat and flat/flat combinations
- Options for both 140mm and 160mm rotors
- Item #SHI00B1
- 140mm rotors, 160mm rotors, post-mount disc calipers, flat-mount disc calipers
- 1 adapter
- Manufacturer Warranty
- 2 years
5 based on 2 ratings
Fits True To SizeScreen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
What do you think about this product?
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September 20, 2023
- I've used it several times
I used this to convert a 140mm rotor with a 160. Extremely simple, quick, installation
August 31, 2021
160 Rear Adapter -So useful I bought two
- I've put it through the wringer
Both my road and gravel bikes had 160mm front and 140mm rear rotors. Found them lacking stopping power. Decided to try an upgrade to 160mm in the rear and was floored on how much more confidence inspiring they were on steep descents. Bought the second adapter for my other bike immediately after the first test ride.
Need Expert Advice?
Our Gearheads Can Help
September 8, 2021
Hi, I have a Br-R7070-R caliper, which I need to install on my flat mount fork (gravel). Is it the right part? Does it come with mounting bolts? I only have long mounting bolts for rear installation.
November 18, 2020