Fabricated from Puro U7 aluminum and strategically butted for strength, the SlipStream™ fork is one of the lightest forks on the market. It saves 400 - 500 grams relative to steel or chromoly forks. Featuring patented Fusion technology, the SlipStream integrates seamlessly with the frame and handlepost. The “shoulder” on the SlipStream butts against and is supported by the wider headset when encountering directional forces. Curved and finely tapered legs add compliance for increased comfort.