The Turbine stem is highly engineered to maximize stiffness and minimize weight and guarantee your cockpit won't get overlooked. Featuring aerospace 7075 aluminium alloy, this stem is ideal for high level cross country racers but still strong enough for epic all mountain rides. Machined to precision with 7075 aluminum for high strength and fatigue resistance at a very light weight. Interlocking 4 bolt bar clamp secures your bar and distributes loads away from bolts and into the body. Angle: +/- 6°. Weight (manufacturer): 135 g.