RaceFace Turbine SL Stem

One stem. Two solutions.

Designed for up to 140mm travel bikes, Turbine SL gives 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 versatility.

Short travel is cool again.

Turbine SL’s default orientation is negative offset, giving riders 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 mounts. Available in lengths up to 60mm.

Level-up your little bike.

Flip Turbine SL 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 pedaling.

• Clamp Diameter: 35mm
• Stem Length: 40mm, 50mm, 60mm
• Material: 6000-series Aluminum
• Stack: 40mm
• Offset: +/- 6mm
• Steer Tube Diameter (inches): 1 1/8"
• Weight: 112g (40mm length)
• Use Classification: Condition 4 (Trail – max. 140mm suspension travel)
• System Weight Rating: 130kg (286lbs)
• eMTB Ready: Designed for the abuse of Trail riding on bikes with up to 140mm of travel, even full-power e-bikes.