Bike Computer Extension Mount Adapter – 31.8mm Handlebar
Bike Computer Extension Mount Adapter – 31.8mm Handlebar
Multi-Angle Bike Computer Extension Mount Adapter for 31.8mm Handlebars
Keep your cycling computer perfectly positioned and firmly secured with this versatile Bike Computer Extension Mount Adapter. Designed for 31.8mm handlebars, this lightweight adapter lets you mount your speedometer, odometer, or cycling computer at multiple angles — so you always get the clearest, most ergonomic view on every ride. Compatible with popular cycling computer brands including Bryton and Cateye, it's the essential add-on for road cyclists who demand reliable gear.
Made in Mainland China.
Key Features
- Premium ABS Construction: Crafted from high-quality ABS plastic for lasting durability and resistance to everyday trail conditions.
- Multi-Angle Positioning: Adjustable mounting angles ensure your cycling computer is always easy to read, whether you're in an aggressive tuck or an upright position.
- Secure 31.8mm Handlebar Fit: Designed specifically for standard 31.8mm road bike handlebars, providing a stable, rattle-free hold.
- Broad Compatibility: Works seamlessly with Bryton and Cateye cycling computers, as well as most standard cycling computer stands and combo mounts.
- Lightweight & Portable: Minimal weight means zero impact on ride performance, and quick tool-free installation gets you on the road faster.
- Universal Converter: Supports integration with a wide range of cycling computer stands, stopwatches, and combo mounts.
Specifications
| Material | ABS |
| Thread Size | M3 |
| Outer Diameter | 34mm / 1.34 in (approx.) |
| Screw Hole Spacing | 20mm / 0.79 in (approx.) |
| Handlebar Compatibility | 31.8mm |
| Fitment | Bryton, Cateye & most standard cycling computers |
| Country of Origin | Mainland China |
What's in the Box
- 1 × Bicycle Computer Mount Adapter
Why Cyclists Love It
Whether you're training for a century ride or exploring new routes on your road bike, having clear access to your cycling data can make all the difference. This extension mount adapter eliminates awkward viewing angles and keeps your computer exactly where you need it — stable, secure, and easy to read at a glance. It's a small upgrade with a big impact on your riding experience.
For more tips on safe and enjoyable cycling, visit the National Park Service Bicycling Resource.
Frequently Asked Questions
Q: What handlebar diameter is this bike computer mount adapter compatible with?
A: This extension mount adapter is designed for standard 31.8mm handlebars, which are commonly found on road and performance bikes. Please measure your handlebar diameter before purchasing to ensure a proper fit.
Q: Which cycling computer brands does this adapter support?
A: This adapter is compatible with Bryton and Cateye cycling computers, as well as most standard cycling computer stands and combo mounts with an M3 thread size and 20mm screw hole spacing.
Q: Is this mount adapter easy to install?
A: Yes! The adapter is designed for quick and simple installation. No special tools are required, making it easy to attach to your 31.8mm handlebars and get riding with your cycling computer securely mounted in minutes.
Q: Is the mount adapter durable enough for outdoor cycling?
A: Absolutely. Made from premium ABS material, this adapter is built to withstand regular outdoor use, including road vibrations and varying weather conditions, while maintaining a secure grip on your cycling computer.