Designed for XC efficiency, Trail confidence and exceptional utility, the Turbine SL stem matches the versality of modern short travel bikes. It brings adjustability, tunability and aesthetics to more riders. It's light, looks great and it's ready to go big on little bikes. Designed for up to 140mm travel bikes, giving riders the choice of running a negative (-6mm) or positive (+6mm) offset. Whether you prioritize XC efficiency or comfort and descending confidence, this is a stem that matches your bike s versatilityDefault orientation is negative offset, for better climbing control and pedaling efficiency. In this orientation the stem s top surface is completely flat, offering aesthetic appeal and an ideal surface for headset spacer-style or "over-the-stem" cycling computer mountsFlip up for a +6mm offset stem and a 12mm boost in cockpit height (compared with negative orientation), without adjusting the position of headset spacers. A higher cockpit encourages a more capable and confidence-inspiring descending position. It also lets riders sit more upright and comfortably when pedalingDesigned for the abuse of Trail riding on bikes with up to 140mm of travel, including full-power e-bikes6000-Series aluminum construction, CNC'd to maximum strenght and weight35mm clamp diameter, standardItem SpecificationsBar Clamp Diameter (mm)35.0ColorBlackDefined ColorBlackLength40MaterialAluminumRise6S.H.I.S. Stem Clamp Diameter28.6Stack Height40Stem Angle (deg)0Weight112 RaceFace Turbine SL Stem Stems UPC: 821973501000