1Set Folding Bike Rear Derailleur 5/6/7 Speed Two-hole Fram 11-28T Flywheel For Brompton Pline/Tline Transmission Accessories

【Applicable for Brompton-Pline/Tline】This rear derailleur is specifically designed for bicycles with Brompton-Pline/Tline frames, including two-hole frames and single-hole frames with a converter (refer to the picture). It ensures a perfect fit and compatibility.
【Noise Reduction and Smooth Operation】The guide wheel of this derailleur is constructed with nylon fiber, effectively reducing friction noise during the engagement of the chain and the guide wheel. Enjoy a smooth and quiet riding experience.
【2 Mounting Holes】To install this rear derailleur, your bicycle frame should have two mounting holes with M5 threads. This design ensures secure and stable attachment.
【 Construction】The body of the derailleur is made of aluminum alloy, providing strength and reliability. The nylon guide wheel further enhances its performance by reducing friction and improving overall efficiency.
【Compatible with 5-6-7 Speed and 11-28T Flywheel】This rear derailleur is suitable for bicycles with 5-6-7 speed systems and is compatible with an 11-28T flywheel. It offers versatility and allows for smooth gear shifting in various terrains.
【Lightweight and 】Weighing only 90g (net weight) and 100g (with screws), this rear derailleur is lightweight, which won't add unnecessary weight to your bike. It comes with all the necessary parts for easy installation.