The Avid BB7 MTN S Disc Brake Caliper is the upgraded version of the very popular and versatile BB7. It has a durable anodized finish and stainless steel hardware for more durability in extreme conditions.
Folks, for me, the Stainless Steel Hardware is worth the few extra bucks!
For use with with long cable-pull levers
Pad retraction and spring tension are adjustable
Due to the shape of the brake pad installation tabs, this model is not compatible with Centerlock or HSX rotors
Includes steel-backed organic pads
Caliper has 74mm mounting bolt spacing; mounting adapters are sold separately