Bike Stem Riser, Aluminum Alloy Bicycle Handlebar Extender for 1 1/8" 28.6mm Fork, 124mm Black

Sturdy And Durable: This Riser Is Made Of High Quality Aluminum Alloy, Which Is Strong, Durable, Lightweight And Rust-Proof. Double Screw-On Design Ensures A Secure Connection To Your Original Stem And Comes With Tooling. Adjustable Height: The Riser Has 4 Stackable Metal Rings (1 10mm High And 3 5mm High). The Extension Rod Has A Minimum Height Of 50mm And Can Raise The Stem From 50mm To 75mm To Meet Your Various Height Needs. Universal Fit: The Seat Tube Fits Most Bikes Equipped With A 1-1/8" (28.6mm) Threadless Steerer Tube, Be It Mountain Bikes, Road Bikes. Easy To Install: Just Remove The Original Handlebar Bracket With An Allen Key, Put The Extender On The Bracket, Fix The Screw On The Extender, You Can Adjust The Height Arbitrarily. Better Maneuverability: Handling More Flexible, Light Weight, Easier To Force When Climbing, Operation Is Comfortable.