Stem Extender Adaptor | Stem Riser | Alloy with Allen Key

A durable alloy stem extender that raises handlebar height for a more comfortable, upright riding position — suitable for threadless handlebars and forks. Features Adjustable Height — Raises handlebars for better posture Threadless Compatible — Fits standard threadless stems and forks Secure Clamp — Dual-bolt design for a stable fit Includes Allen Key — Easy installation, no extra tools needed Suitable For Mountain Bikes — Improved comfort on long rides Hybrid/City Bikes — Ergonomic upright riding position Specifications Material — Alloy Color — Black Compatibility — Threadless headsets/forks