The Magura Storm SL2 Brake Rotor is the successor to the Storm SL brake rotor. The SL2 combines minimum weight with excellent stopping power, making it perfect for sports applications. Cross country mountain bikes using a 160 mm rotor can expect a weight of 100 grams for the smallest version. The 180 mm, perfect for enduro and steep descends, also weigh a mere 118 grams while offering spectacular brake performance, especially when combined with the Magura brake pads. The Magura Storm SL2 rotors are a perfect upgrade for your Magura equipped mountain bike.