Highly engineered for maximum stiffness and minimum weight, the Raceface Turbine Stem is the perfect, versatile mountain bike stem. Intended for cross country, trail and all-mountain use, the Turbine stem features aerospace 7075 aluminium alloy, making it perfect for high level cross country racers yet strong enough for the all mountain rider. Boasting an interlocking 4 bolt bar clamp, your bar is secure with the Turbine stem. Race Face has become a leading name in the cycling industry since being founded in 1992. Offering a wide range of high performing bike components and cycling apparel, RaceFace excel in design, manufacturing, marketing and distribution. Features: Built for: XC/Trail/AM Sizes: 60, 70, 90, 100, 110mm Rise: + or - 6° (reversible) Bar Diameter: 31 ... More info