These alloy bicycle Stem Raisers feature a threaded molded top cap and shiny finish. Lightweight and easy-to-assemble stem raisers allow for 4.6” of adjustment to Ahead-style stems so you can ride in comfort.
Increases bar height up to 4.6"
Machined aluminum top cap is threaded for easy installation
Side bolts should be tightened to 10Nm
Not recommended for use with Carbon Fiber steerer
Do not stack more than one stem raiser
Based in Randolph Massachusetts, for over 30 years Delta Cycle has been creating clever and useful cycling products with an innovative difference.