PRO Stem LT OS 90mm ±6°
What Is It?
The PRO Stem LT OS 90mm ±6° is a lightweight aluminium bicycle stem designed to connect a 31.8mm oversize handlebar to a 1 1/8-inch steerer tube. With a 90mm length and a ±6° reversible angle, it allows riders to fine-tune their handlebar height and reach for improved comfort, handling, and bike fit.
It is suitable for road, gravel, hybrid, cross-country (XC), and recreational mountain bikes.
Key Features
- Lightweight and durable 6061 aluminium construction
-
90mm stem length for balanced reach and handling
-
±6° reversible angle for adjustable riding position
- Compatible with 31.8mm oversize handlebars
- Fits standard 1 1/8-inch steerer tubes
- Secure 4-bolt faceplate design
- Corrosion-resistant black finish
- Stiff construction for precise steering input
- Suitable for a wide variety of cycling disciplines
Specifications
| Specification |
Details |
| Brand |
PRO Bike Gear |
| Model |
LT OS |
| Length |
90mm |
| Angle |
±6° |
| Material |
6061 Aluminium |
| Handlebar Clamp Diameter |
31.8mm (OS) |
| Steerer Tube Compatibility |
1 1/8" |
| Faceplate |
4-Bolt |
| Finish |
Black |
| Intended Use |
Road, Gravel, Hybrid, XC MTB |
| Weight |
Approx. 145–170g (varies by version) |
Who Is It Suitable For?
- Road cyclists
- Gravel riders
- XC mountain bikers
- Hybrid bike riders
- Fitness cyclists
- Commuters seeking a comfortable fit
Who Should Use It?
- Riders wanting a moderate reach and stable handling
- Cyclists adjusting their bike fit for comfort or performance
- Riders needing a slightly more stretched riding position than an 80mm stem
- Gravel and road cyclists seeking efficient steering response
- XC riders looking for a balance between agility and stability
- Cyclists upgrading from heavy OEM stems
