On the surface, a stem may look simple, but under that beautiful veneer lies hours of 3D modelling, countless FEA revisions, and tonnes of real-world ride testing. ProTaper do all of this to make a light, stiff stem that can handle tremendous forces from every conceivable angle.
Weight: 175 g Clamp Diameter: 31.8 mm Length: 30 mm to 50 mm Hardware: Torx, A2 Stainless Material: 3D Forged and Machined 6061 Alloy
A high quality mtb stem at a great price from a huge manufacturer. Kalloy UNO ASM-03 31.8 mm Bar Clamp, 45 mm Length, 40mm height. 4 bolt face-plate, forged and hollow machined. Black anodised aluminium, 130g