Rife with innovation, this PRO XCR stem stands out from the many clone stem designs available today and is a good choice for all mountain and xc style riding.
The XCR uses the mtb variant of PROs proven Puzzle Clamp design which reduces product weight, increases strength and minimizes stress on the handlebar. Puzzle Clamp is a clever design and makes bar installation a breeze. The body of the stem is squared off to improve torsional and longitudinal rigidity. The body is made of 3D forged 7075 alloy that undergoes heat treatment, anodization and gloss coating. The face plate is a high polish 7075 that is super strong and adds a nice contrast to the mostly black stem. Bam.
The clamp diameter is the standard 31.8mm variety and available is several lengths to suit your sizing needs. The angle of the XCR is +5° and due to the Puzzle Lock design the stem cannot be flipped.