When you're hitting the trail, and don't want to carry along extra weight where you don't have to, bolt on the Magura Storm SL 6-Bolt Rotor. These super light rotors went on a weight-shaving spree this year, knocking excess grams off wherever possible, while still achieving superior braking power and modulation. The Storm SL takes inspiration from the original Storm rotors, but opens things up with massive vent holes throughout the spider, and drilled holes through your contact patch to help both with heat vetting and weight shaving at once. The Magura Storm SL 6 Bolt Rotor comes standard on Marta brakes, but it can also be used with nearly any brake in Magura's disc brake line up, with the exception of the Gustav M. The gentle sawtooth shaping on the outside diameter decreases the chances that you'll experience brake squeal. It comes with sturdy steel fasteners and will work with any 6 Bolt compatible hubs.