The DIA-COMPE Downtube Cable Adjusters are a simple but incredibly useful upgrade for bikes running downtube-mounted gear cables. Made from aluminium, these compact cable adjusters make fine-tuning your shifting quick and easy
Easy, Precise Cable Adjustment
The adjuster body features machined grooves that give your fingers extra grip, making it easy to twist and adjust the cable tension while fine-tuning your shifting
Whether you're setting up a new bike, servicing an existing drivetrain or making small adjustments during a ride, the grooved design makes cable adjustment straightforward
Lightweight Aluminium Construction
Made from aluminium, the DIA-COMPE Downtube Cable Adjusters offer a durable and lightweight solution without adding unnecessary bulk to your bike
Their clean, classic appearance works particularly well on road bikes, vintage bicycles, steel frames and custom builds where the details of the cockpit and drivetrain matter
Ideal for Classic & Custom Bike Builds
Downtube cable adjusters are particularly useful on bikes with traditional mechanical shifting setups, including:
- Classic road bikes
- Vintage and steel bicycles
- Touring bikes
- Custom road builds
- Retro-inspired bicycles
- Mechanical shifting systems using downtube cable routing
The DIA-COMPE Downtube Cable Adjusters are a perfect example of a small, well-designed bicycle component doing exactly what it needs to do
Small part. Easy adjustment. Classic Japanese bicycle component goodness
Sold as pair. Includes two bolts to mount
Available in Black and Silver
