Aluminum Bike Stem 10 Degree Rise 31.8mm Clamp Mountain Handlebar 60/70/90/110mm Length

Packages list: same as you select;

Product Highlights: • Precision-engineered aluminum stem for reliable strength and lightweight performance • 10-degree positive rise angle optimizes riding posture for mountain biking and trail riding • Compatible with standard 31.8mm handlebars; includes 25.4mm shim for versatile fit • Smooth anodized finish resists corrosion and ensures long-term durability • Ideal for MTB, gravel bike, and hybrid bike upgrades—enhances control and comfort on rough terrain

Product Specifications: • Material: High-grade aluminum alloy • Clamp Diameter: 31.8mm (with included 25.4mm shim) • Rise Angle: +10° (fixed) • Available Lengths: 60mm, 70mm, 90mm, 110mm • Product ID: 100017

Note: • Ensure proper torque (5–6 N·m) when installing to prevent stem slippage or damage • Not compatible with carbon handlebars without torque-limiting tools • Verify steerer tube diameter matches your fork before purchase