Lightweight Aluminum Alloy Bicycle Stem 90mm 4-Bolt

Details

• for premium Lightweight Design: Crafted from high-strength 6061 aluminum alloy with a sand-blasted black finish, this 90mm stem weighs only approx. 145g, offering durability without adding bulk to your road, mountain, or fixed-gear bike.
• Precise Geometry & Adjustment: Features a 90mm reach and a reversible +/-7 degree angle, allowing you to customize your handlebar height and riding posture for maximum comfort and control on any terrain.
• Secure 4-Bolt Clamping System: Equipped with a robust 4-bolt faceplate that ensures even pressure distribution, locking your 31.8mm handlebar firmly in place to prevent slipping during intense rides or rough conditions.
• Wide Compatibility: Designed for standard 1-1/8" (28.6mm) threadless steerer tubes and 31.8mm handlebars, making it an ideal replacement or upgrade part for most road bikes, MTBs, city bikes, and for fixies.
• Easy Installation & Upgrade: User-friendly structure allows for quick mounting onto the steerer tube; simply slide on and tighten to instantly improve your riding position and bike performance.