THINstem is the essential upgrade you didn't know you needed. Replacing your existing stem with THINstem is quick and easy. THINstem enhances your bike experience by allowing you to fit better and go further!
Store anywhere, prevent theft!
Solid, safe, and simple to use
Fits 1" (25.4mm) and 1.25" (31.8mm) handlebars
70mm and 90mm stem sizes
The ultimate space saving system!
Reduce width down to 20cm!
Choice of folding or detachable pedals
Fits all bikes from ebikes to Commuter bikes
Release the dual cam lever, lift, and rotate. Its that easy. Rotate back, insert the centering tab, and close the lever. It's time to ride!
Only THINstem pivots your handlebar inline with the bike frame for the thinnest and most symmetrical look! THINstem is engineered from lightweight and strong forged aluminum to perform solid like a normal stem.
THINstem fits on virtually any bike and comes in two lengths. Charging e-bikes indoors are nolonger a hassle! Tame wide cruiser bikes and fatbikes! Fit more bikes into tight spaces like garages and car racks. Make full size folding bikes fold even smaller!