Origin8 DownTube Shifter Adapter - Machined Alloy for 28.6/31.8mm

Enhance your bike's shifting capabilities with the Origin8 DownTube Shifter Adapter in machined alloy construction. Specifically designed for bikes without dedicated braze-on mounts, this high-quality adapter offers a robust, reliable solution for attaching downtube shifters, ensuring smooth and precise gear changes across various cycling disciplines.

Constructed from durable, lightweight machined alloy, the Origin8 DownTube Shifter Adapter provides exceptional strength and corrosion resistance, making it ideal for both recreational rides and competitive cycling. Its sleek black anodized finish not only ensures long-lasting durability but also complements a variety of bike styles for a clean, professional look.

This versatile adapter fits frame tubes ranging from 28.6mm (1-1/8 inches) to 31.8mm (1-1/4 inches) with the use of included shims, making it compatible with a wide range of road, mountain, and hybrid bikes. Whether you're upgrading an older frame or customizing your setup, this component simplifies installation and improves shifting performance.

Key Features:

- Compatible with bikes lacking braze-on mounts

- Machined alloy construction for durability and lightweight performance

- Fits frame tubes from 28.6mm to 31.8mm with included shims

- Black anodized finish for corrosion resistance and style

- Easy installation for seamless gear shifting

Optimize your bike's gear system with the Origin8 DownTube Shifter Adapter - the perfect solution for riders seeking reliable shifting performance and versatile compatibility. Upgrade your bike today for smoother, more efficient rides.

• Machined alloy construction ensures durability and lightweight performance for reliable shifting under demanding riding conditions.
• Designed specifically for bikes without braze-ons, the Origin8 DownTube Shifter Adapter offers versatile mounting options for seamless gear shifting.
• Precision-fit shim accommodates frame tubes from 28.6mm to 31.8mm, making it compatible with a wide range of road, cyclocross, and touring bikes.
• Black anodized finish provides corrosion resistance and a sleek, professional look that complements any bike style.
• Easy installation and secure clamp system make this downtube shifter adapter an essential upgrade for enhancing bike performance and maintaining a clean, streamlined aesthetic.