Ultimate Braking System with Monobloc Calipers and Large Pistons for Enduro and Downhill Bigger pistons and pads with redesigned lever delivered the most powerful and reliable mountain bike brake on the market. Features Three Adjustments for Lever Reach, Bite Point & Leverage Ratio Tool-Free for Lever Reach & Bite Point Monobloc Caliper design Independent cooling fins design for better high temperature performance New Upgraded Anti-oil loss system connector Upgraded leverage ratio adjustment knobs Specification Fluid: Mineral Oil Pistons: Four Lever Reach Adjust: Yes Pad Contact Adjust: Yes Reversible Lever Body: No Lever Material: Aluminum Intended Use: Downhill / Enduro Pads: Sintered Metallic Weight: 622g (Front & Rear) (Without Hose and Pads)