The design of the BR-9000 calipers symmetrically locates both pivots on a plate and each pivot rotates smoothly on its own bearing. This symmetrical pivot design locates the pivot closer to the brake pad for smoother, more powerful braking and braking force is much more evenly applied from each side.

Other details include replaceable pads held in standard Shimano holders. There is a cam-action quick release with micro-adjusting clicks and an alloy barrel adjuster with an oversize flange so you can fine tune on the fly if need be. Set includes both front and rear brake calipers with an assortment of different length brake nuts.