Spank Spike 800 Vibrocore Handlebar Spanks new Spike 800 Vibrocore Handlebar gives you the best of both worlds-high stiffness at a low weight; terrific comfort and excellent strength. Developed with Spank's World Cup DH racers, these bars are built to combat the effects of arm pump and numbness. Injected with a complex foam core, they efficiently dampen high frequency vibrations to keep your hands and arms comfortable and strong. Revolutionary technology makes this a bar of unprecedented strength and performance. Features DH Race tuned award winning alloy handlebar design developed with World Cup professionals Increased strength and stiffness compared to conventional alloy bars Injected proprietary foam Vibrocore provides vibration damping to reduce arm pump and hand-numbness Shot-peening and anodizing enhances fatigue life even further Cuts marks down to 740mm for a customized fit SPECIFICATIONSMaterial MGR Super 6 Alloy Bar Clamp Diameter31. 8mm Width800mm Rise15, 30, 50mm Back Sweep8 degrees Up Sweep4 degrees Intended Use DH, Enduro Weight340g, 350g, 360g | Spank | Spike 800 Vibrocore Handlebar | Black | 15Mm Rise, 31. 8Mm Clamp | Aluminum