What Our Gearhead® Experts Are Saying:"I find the Aeffect R Stem to be a fantastic choice for my trail rides. It offers the perfect balance of strength and lightweight design, making it ideal for those aggressive downhill sections. The 35mm clamp size provides a secure fit with my handlebars, ensuring consistent performance."We trust Race Face to deliver top-notch components, and the Aeffect R Stem doesn't disappoint. Whether tackling rugged trails or downhill tracks, this stem stands strong. The robust construction and precise handling make every ride a joy, while its lightweight design ensures efficiency during climbs. With a 35mm clamp, it offers a secure grip on the bars, enhancing both comfort and control. Embrace the adventure, knowing Race Face has crafted this stem to elevate your biking experience with reliability and precision.