SRAM has a history of brake reliability issues. With the new Guide brake, they aim to overcome these problems and make a strong push into the all-mountain and enduro markets. For the first time, they've used a traditional reservoir and a four-piston system to generate sufficient power. It replaces the Elixir and X0 brakes and their associated Taperbore technology. The lever mechanism, in particular, has been completely redesigned. The Swing Link actuates the master cylinder piston via three pivot points, resulting in improved modulation and a firmer bite point.
The Guide brakes will be available in three models starting this summer. SRAM differentiates between the following variants: RSC (the top model), RS , and R. The corresponding brake rotor and brake pads have also been redesigned. The design of the new Centerline Rotor is intended to reduce annoying squealing and vibrations. It will be offered in the familiar sizes: 140, 160, 170, 180, and 200 millimeters.
The top-of-the-line model, the Guide RSC , retains the familiar adjustment options such as reach and pressure point adjustment. It weighs 375 grams and is expected to cost €177.