🚲 CYCBOY 138mm Bike Stem Riser Handlebar Extender: Enhance Comfort and Control for MTB, Road, and Electric Bikes Review

1. [RELIEF YOUR PRESSURE]: CYCBOY bike stem extender relieves your pain on neck and wrist by adding vertical position to your bike's handlebars, you can sit more upright on bike. 2. [EASY INSTALLATION]: In less than 5 minutes you'll have the bike stem extender installed on your bike's fork already. Super easy installation. hexagonal tools are included in the box. 3. [WIDE APPLICATION]: The stem riser fits well on most of the split handlebars. The effect is as stable as factory, stem bolt is sufficiently stout to secure the entire set to the proper torque. 4. [HEIGHT ADJUSTABLE]: The handlebar adapter comes with 5 spacers(5*10mm) so as to adjust the height to your needs flexibly. 5. [LIGHT AND FIRM IN USE]: This stem riser is made from high strength 6061 aluminum alloy, almost 25% lighter than most of its counterpart in the market. It's firm and secure in use, at least 5 years service life.