FSA Afterburner StemWhether you’re racing or riding for leisure, this MTB (mountain bike) stem is designed to offer a secure connection between your handlebars and fork’s steerer tube. It features a robust aluminium construction, which makes it incredibly durable as you blast across the MTB trails at speed. FSA has also equipped this model with a bead-blasted finish for extra toughness as well as a polished anodised coating for corrosion resistance. This results in a versatile MTB stem that’s ready for all-conditions.The Afterburner MTB Stem is 3D forged and CNC machined from AL6061/T6. You have the option to run this stem at a + or – 12 degrees to suit your racing style. If a -20 degree drop is too much for your taste, be sure to try out this light weight stem whether it’s for racing or leisure rides.Features: Stem Material: 3D forged and CNC machined AL2014 Aluminium Hardware Material: CrMo (Chromoly) Steel Finish: Bead-blasted black with polished Anodised black Use: MTB Clamp Diameter: 31.8mm Steerer Diameter: 1 1/8″ Angle: +/-12° Clamp: 4-Bolt cold-forged front clamp Manufacturer’s Part Number: 60mm: 175-0015063090; 70mm: 175-0015064090; 80mm: 175-0015065090; 90mm: 175-0015066090; 100mm: 175-0015067090; 110mm: 175-0015068090 and 120mm: 175-0015069090 Weight: 128gBuy FSA Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.