HIGH STRENGTH - Forged 6061 Aluminum alloy material with polished anodized finish, Solid, Secure, Durable.
ADJUSTABLE - 1 x 3/16 and 3x 3/8 Spacers included to allow you to adjust the handlebar to be rasied to your comfortable position. Maximum height extension: 70mm (2.7 inch).
WIDELY COMPATIBLE - Work on mountain bikes, road bikes, folding bikes with 1 1/8" threadless steering tube.
EASY INSTALLATION - This stem extender is lightweight, but extremely strong. Just connect up the original front bicycle fork stem.
BETTER COMFORT - Handling more flexible, light weight, much easier to force when climbing, operation is comfortable.