Avid - Juicy Seven. Possibly the best engineered bicycle disk brake ever. Featuring a Tri-Align caliper positioning system, a rotor a ninja would use, the best caliper design in the business, fool proof lever adjustment and switch hitter levers to work left or right side. Back mounted reservoir is shielded from damage in a crash and levels right on the bar bar for easy filling, plus the reservoir is transparent so you can check your fluid for air or leakage any time! Works with IS and Manitou post mount forks. Brakes come pre-assembled and pre-bled. Uses the same widely available brake pads found on the Avid mechanical disk brake. 395 g.

Shimano - Deore BRM525 Hydraulic Disc Brake. Opposed piston design automatically adjusts for pad wear. 160mm rotor, mineral oil hydraulic system. 443g per set. Includes everything you need to install and bleed brake. Brake lines can be cut to length.

$159.95 ea.

Shimano - XT Replacement Rotor. Genuine Shimano 203mm rotor, compaltible with most 8" disc brake systems today. 6 bolt design, machined surface, cross drilled for ventilation and weight savings.

$69.95