Genuine Avid BB5 brake calipers in either direct post mount (no mounting adaptor), 0i or 20i specifications.
Be aware of conterfeit 'BB5' brakes being sold with carefully worded 'compatible' or 'replacement' descriptions.
0i mounting adaptor suits International Standard IS 'lug mount' forks with a 160mm disc rotor or frames with a 140mm disc rotor.
20i mounting adaptor suits International Standard IS 'lug mount' forks with a 180mm disc rotor or frames with a 160mm disc rotor.
Direct post mount option comes without mounting bolts or adaptor.
0i and 20i options come with mounting bolts and corresponding adaptor.
More details about frame/fork compatibility can be found on the SRAM/Avid website here: https://www.sram.com/en/service/models/db-blbg-5m-a1
Please note, these are OEM spec items and as such do not come in retail packaging.
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