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Item # AVI000D

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  • 100% Guaranteed Returns

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    on orders over $50
Item # AVI000D

Avid's 10, 20, 30, and 40mm Brake Adapters include bolts and spacers to fit a variety of Post Mount configurations. To find the correct components, pick a rotor size and fork/frame interface then reference either Sram's caliper mounting and spacer configurations doc or the tech specs to the side.

Tech Specs

Attachment Type:
140mm rear post mount , 160mm front post mount
Compatibility:
[10mm] 10S fits 170mm Front Rotors, [20mm] 20S/20P fits 180mm Front and 160mm Rear Rotors, [30mm] 30P fits 200mm Front and 180mm Rear Rotors, [40mm] 40P fits 170mm Rear Rotors
Manufacturer Warranty:
2 years

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Unanswered Question

My 2012 Specialized Stumpjumper HT is 140mm...

Posted on

My 2012 Specialized Stumpjumper HT is 140mm post-mount rear with the 20mm spacers on it to work with the 160mm rotor/Avid Elixir 7s that came stock on the bike. I'm swapping the brakes out for Shimano XTs with 160mm rotors. Can I just continue to use the Avid spacers that are already on the post mounts? Do I need to get the Shimano-specific post-mount adapter?