Spank Spoon 318 StemThis mountain bike (MTB) stem is kitted out with a unique style, modern geometry and a rock-solid construction for dependable performance on your mountain bike. It features a tough aluminium build, which allows it to provide a stable and secure interface between your handlebars and your fork's steerer tube. Spank has also equipped this version with an ultra-short stack height and zero degree rise, so riders can benefit from snappier steering and increased comfort on their off-road adventures. Coming complete with a 31.8mm bar clamp diameter, this model is easy to install using its four-bolt clamping area to safely tighten it to your mountain bike's handlebar.Features: Material: Aluminium Use: MTB Steerer Diameter: 1 1/8" Bar Clamp Diameter: 31.8mm Stem Angle: 0 degrees Length: Multiple options available to selectBuy Spank Components from Chain Reaction Cycles, the World's Largest Online Bike Store.