Booda Bike Stem 90/7 – 31.8 mm
A mid-length black aluminum stem from Booda Bike for 31.8 mm handlebars: 90 mm long with a 7° rise, a common choice when you want a relaxed reach.

Why the 90 mm stem?
90 mm of reach. A middle length in the Booda Bike range of 60, 90, 100 and 110 mm, between the compact 60 and the longer 100 and 110.
7° rise. The stem tilts 7 degrees upward, so the grips sit slightly higher than they would on a flat stem.
31.8 mm bar clamp. Sized for handlebars with a 31.8 mm diameter.
Front light adapter available. A front light mount adapter for Booda Bike stems is sold separately; bolts are not included with it.

The 90 mm profile
A mid-length body: 90 mm between the steerer clamp and the handlebar clamp, with the 7° rise built into the shape.

Ready for a front light
Booda Bike also shows its stems together with an optional front light adapter. The adapter is a separate product, and its bolts are not included.
Who is it for?
- Riders who want a relaxed reach. Ninety millimetres is long enough to open the cockpit up without stretching you far forward.
- Owners of 31.8 mm handlebars on a Booda Bike. The clamp size matches standard 31.8 mm bars.
Specifications
| Product | Aluminum bike stem |
|---|---|
| Length | 90 mm |
| Rise | 7° |
| Handlebar clamp | 31.8 mm |
| Faceplate | Four bolts |
| Material | Aluminum |
| Finish | Black, Booda Bike logo |
Frequently asked questions
What do the numbers in Booda Bike Stem 90/7 mean?
Length in millimetres (90 mm) and rise in degrees (7°). The 31.8 mm in the product name is the handlebar clamp diameter.
How does the 90/7 compare with the 100/7?
They share the 7° rise and the 31.8 mm bar clamp. The 100/7 is 10 mm longer, so the grips sit 10 mm further forward.
What does the light adapter version in the photo mean?
Booda Bike offers a front light mount adapter as an optional extra for its stems, compatible with all Booda Bike stem sizes. It is sold separately and without bolts.


About Booda Bike
Booda Bike is a Budapest bicycle brand built around low-maintenance, belt-driven bikes with internal gear hubs. It started in 2015 after years of custom builds and belt-drive retrofits in the MassiveBikes workshop.
Alongside the bicycles it sells components, including its own Possible range.



