The Specialized S-Works Stumpjumper FSR Carbon Evo 650b Mountain Bike 2015 redefines where you can ride and how you do it, featuring an incredibly light and durable FACT carbon frame construction the Specialized Full Suspension AM Mountain Bike delivers on any terrain, filling you with confidence to be flat out aggressive no matter where you are. A RockShox Pike RCT3 fork ensures that you have full control at all times, while also helping absorb those nasty shocks to keep the pedalling efficient and you comfortable with your hands on the bars.