Attack the trail with confidence on Synchros' AM1.5 stem.Integrated external cable guides keep everything clean at the cockpit and we offer multiple lengths to suit every rider and riding style. The 1.5 is constructed from higher grade aluminium than the 2.0 offering weight savings.Features:Designed for All Mountain ridingForged and machined AL70504-bolt face plate helps distribute clamping loadCorrosion-resistant Torx T25 steel boltsCompatible with all 31.8 bars1 1/8" steererincl. stem topcap and boltLengths: 50-60mmSpecifications:Range of us: MTBMaterial: Alloy AL7050Angle: 5° / 40mm, 5° / 50mm, 4° / 60mmClamp diameter: 31.8mmSteerer diameter: 1 1/8"Length: 40mm, 50mm, 60mmWeight: 155g