Folding Bike Rear Derailleur Chain Tensioner Folding Bike Chain Tensioner CNC Chain Guide for Brompton 2/6speed External derailleurs/3speed Internal hub Gears

Product Type: Folding Bike Chain Tensioner Material: Aluminum Alloy + POM Compatibility: 2/6speed external derailleurs/3speed internal hub gears Application: Designed for Brompton rear derailleurs, fully replaces original Brompton rear derailleur to more effectively prevent chain drop Installation Note: Install the shorter tension pulley on the short arm and the taller tension pulley on the long arm.

• PREMIUM MATERIAL FOR LONGEVITY: Crafted from high-quality CNC aviation aluminium alloy, this chain tensioner is rustproof and built to withstand the elements, ensuring durability and performance on every ride. Perfect for adventurous cyclists who demand reliability!
• DIRECT REPLACEMENT PART: This chain tensioner serves as a direct replacement for your original BROMPTON component, making installation seamless and hassle-free. Upgrade your bike with confidence knowing you’re using a product designed specifically for your needs.
• VERSATILE SPEED CONVERSION: Transform any speed Brompton into a single, 2, 3, or 6-speed setup effortlessly. Enjoy enhanced flexibility in your cycling experience, whether you're commuting or exploring new trails. Tailor your ride to match your adventure!
• COMPACT AND LIGHTWEIGHT DESIGN: and weighing approximately 205g, this chain tensioner adds minimal weight while maximizing functionality. Ideal for those who value efficiency without compromising quality.
• COMPLETE PACKAGE INCLUDES:ready to enhance your Brompton's performance. Experience the difference today and elevate your biking adventures with this essential upgrade! Don’t miss out!