PRO XCR OS Stem

The triangular geometry is specifically engineered to increase torsional rigidity. This design helps the stem resist twisting forces when you are climbing or navigating technical terrain, ensuring your steering inputs feel direct and responsive.

This stem is designed for a standard 1-1/8 inch steerer tube and a 31.8 mm handlebar clamp diameter. As long as your bike uses these common industry standards, it will be compatible.

The Puzzle clamp system is designed to distribute clamping pressure more evenly across the handlebar surface. This helps prevent stress points on your bars and allows for a secure fit without needing to overtighten the bolts.

The stack height is 44 mm. This measurement is important because it dictates how much space the stem takes up on your steerer tube, which will determine if you need to adjust your headset spacers to maintain your current handlebar height.

While it is optimized for cross-country performance due to its lightweight 120-gram construction, the 7075 T6 alloy and 3D forged build provide enough structural integrity for general trail riding. However, it is not intended for heavy-duty downhill or enduro use.