The Thomson X4 is the ultimate mountain bike stem, offering the perfect blend of strength and light weight. Enduro and downhill riders can trust Thomson for a confident ride. It provides precise steering and tracking, giving you full control on the trails. Available in 32mm, 40mm, and 50mm lengths in block style only. Many modern mountain bike stems cut corners on strength and torsional stiffness to save a few grams, but the Thomson X4 leads in both. The 35mm X4 stem lets you take advantage of stiffer forks and 35mm bars. With its beautiful design, it offers precise steering, tracking, and more control. Certified to CEN ISO 4210 - 5, the X4 is based on a proven design. It has a traditional steerer clamp shaped to save weight and be knee - friendly. The stem body is forged from AL7050 with every surface machined, and the faceplate is forged from AL6066 and 100% machined. Built and tested to aerospace standards, it's the top choice for all - around mountain biking. Specifications include a 35.0mm bar clamp diameter, black color, aluminum material, 0 - degree stem angle, 28.6 S.H.I.S. stem clamp diameter, 40.6 stack height, and a weight of 185 g for the 32mm stem.

Using your Thomson X4 mountain bike stem is easy. First, make sure to choose the right length (32mm, 40mm, or 50mm) that suits your riding style. Install it on your bike following the standard procedures for stem installation. When riding, you'll notice how it gives you better steering and control. Just be careful not to overtighten the bolts as it might damage the stem or your bike parts. For maintenance, regularly check the bolts for tightness, especially after long rides or if you've hit any rough terrain. Clean the stem with a mild soap and water solution and dry it thoroughly. This will keep your stem in great shape and ensure a long - lasting, smooth ride.