31.8mm of durable control
Run your favorite 31.8mm clamping diameter handlebar on a bike with Knock Block with the Rhythm Comp 31.8. It adds Knock Block compatibility to a durable stem with multiple lengths to let you fine-tune the fit to your ride.
A reliable 31.8 mm aluminium MTB stem available in multiple lengths to fit your bike.
Colour/Black
Specifications
Product details
- Get 31.8 mm handlebar compatibility with your Knock Block system
- Also compatible with standard headsets and spacers
- The Knock Block system protects the frame from impacts by fork and handlebars by eliminating over-rotation of bars
- Available in a wide range of sizes for today's mountain rider
- See Service Parts for other Knock Block parts
- Approved for carbon bars and steerer tubes
Specifications
| Size | 0 deg. x 50mm | 0 deg. x 60mm | 0 deg. x 70mm | 0 deg. x 80mm |
| Rise | 0 deg. | 0 deg. | 0 deg. | 0 deg. |
| Length | 50 mm | 60mm | 70 mm | 80 mm |
| Steerer outer diameter | 28.6 mm (1-1/8") | 28.6 mm (1-1/8") | 28.6 mm (1-1/8") | 28.6 mm (1-1/8") |
| Clamp | 31.8 mm | 31.8 mm | 31.8 mm | 31.8 mm |
| Type | Knock block | Knock block | Knock block | Knock block |
| Material | Aluminium | Aluminium | Aluminium | Aluminium |
**No Packaging**
