Syncros Alloy StemThis trail-ready mountain bike (MTB) stem features a robust alloy build, which allows it to deliver an excellent combination of strength and durability as you charge across tree roots, rock gardens and debris. Developed for wherever your next trail adventure takes you, its tough aluminium construction is designed to withstand the demands associated with day-long rides on your favourite trails. Compatible with handlebars that feature a 31.8mm bar clamp diameter and forks that have a 1 1/8" steerer diameter, this is a great choice of upgrade for securely holding your steering setup together as you pedal across rough terrains.Features: Material: Alloy Use: Mountain Bike (MTB) Bar Clamp Diameter: 31.8mm Steerer Clamp Diameter: 1 1/8"Manufacturer’s Part Numbers: 91360060001 Black/Red 100mm 91360060007 Black/Red 90mmBuy Syncros Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.