Raise Your Handlebars for a More Comfortable Ride The 49N Stem Height Extender delivers an instant ergonomic upgrade for riders seeking a more upright, comfortable riding position. Precision-machined from durable aluminum alloy, this 1 1/8" steerer tube extender adds valuable height to your handlebar setup without compromising structural integrity or steering performance. Key Features 1 1/8" Compatibility: Compatible with 1-1/8" (straight or tapered) threadless steer tube forks and 1-1/8" stems Durable Aluminum Construction: Lightweight yet robust design built to withstand daily riding demands Sleek Black Finish: Powder-coated surface resists corrosion and complements any bike aesthetic Easy Installation: Simple bolt-on design allows quick height adjustment with basic tools Improved Comfort: Reduces back and neck strain by raising handlebar position as it provides up to an additional 117mm of extension Perfect For Commuters, recreational riders, and anyone experiencing discomfort from an overly aggressive riding position. Ideal for converting road bikes to a more relaxed geometry or accommodating taller riders who need additional cockpit height. Specifications Steerer Tube Diameter: 1 1/8" (28.6mm) Material: Aluminum Alloy Finish: Black Powder Coat Brand: 49N Note: Professional installation recommended. Ensure all bolts are torqued to manufacturer specifications for safe operation.