The ENVE M6 Carbon Mountain Bike Stem is a trail-rated, carbon-bodied, 31.8mm stem for mountain bikers seeking best-in-class performance, response, and vibration absorption. We designed the M6 trail stem to perfectly match the ride quality and performance of our M5 and M6 carbon trail bars. By crafting the M6 stem to highlight the virtues of carbon fiber, we’ve created a structure that is lightweight and responsive, yet absorbs vibrations and trail chatter. Material Carbon Length 35mm, 50mm, 65mm Rise 0 Degrees Clamp Diameter 31.8mm Steerer Clamp Diameter 1 1/8” Faceplate Material Aluminum Hardware Material Titanium Stack Height 40mm Torque Spec: Face Plate 5.5Nm Torque Spec: Steer Tube 5.5Nm Weight 85g (35mm), 94g (50mm), 102g (65mm) Product SKU 35mm: 300-1026-00150mm: 300-1026-00265mm: 300-1026-003