Ryan Schoeckwrote a review of SRAM Guide RSC Disc Brake on September 11, 2014
Familiarity: I've put it through the wringer
When it comes to brakes for my XC rig, I want predictable, comfortable stopping power that I don't have to worry about. I don't have much patience for finicky components, and the Guides are dialed right out of the box. The modulation is great due to the new Swinglink cam, and that single-finger-operation is all I've ever needed to quickly dump speed, without any lock-up. The RSC model does provide the most adjustability of the three new brakesets, which is a must if you require specific pad contact and lever reach adjustments.