Save Space. Prevent Theft. Store Anywhere!
All prices in Canadian dollars.
Made of lightweight, heat-treated aluminum, THINstem is a safe, simple quick-release folding stem replacement of your existing handlebar stem. Available to fit two handlebar sizes: 25.4mm (1") handlebars or 31.8mm (1.25") oversize handlebars. Length is 70mm (2.75") or 90mm (3.5"). Patented technology. Combine with folding pedals or detachable pedals for the ultimate in THIN portability.
Watch THINstem (1.25" x 70mm) in action: https://youtu.be/RWMRWnpfRU8
To install THINstem on older threaded forks and headsets add an Alloy Quill Stem Adaptor.
- NEW Product! Make your bike fold!
- Save loads of space... make your bike over 60% thinner!
- Easy one-handed walking in crowds and store anywhere!
- Perfect for condos, hallways, elevators, garages, car racks!
- 3 secure points of safety!
- Designed in Canada
- Strength is required to close the quick release lever for proper tension and safety.
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