Feature: Rust-proof aluminum alloy material: This chain cable clamp is made of high-quality aluminum alloy, which is rust-proof, has a long service life and excellent use effect. High performance: This bicycle front derailleur clamp can be firmly fixed on the front derailleur, not easy to slide, and provides you with a safe and stable riding experience Easy to use: This bicycle front derailleur clamp is easy to install and remove without complicated operations; accessory for road or mountain bikes Scope of application: This bicycle front paddle clamp is suitable for brazing front paddles, etc. Specification: Product name: Front derailleur snap ring Size: 31.8/34.9mm Color:Black Material: Aluminum alloy Weight: 31.8-20.2g, 34.9-20.8g Advantages: Forged processing, strong Use: Convert the direct-mounted front derailleur to a front derailleur with a snap ring Note: The front derailleur shown in the picture is only applicable for product display purposes, does not include the front derailleur Package Content： Front derailleur snap ring * 1 Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Compatibility - Gear Front Derailleur Clamp 31.8/34.9mm Adjustable Front Derailleur Adapter Clip Good Performance Materials - These bike accessories are made of premium material, ensuring their durability and long-lasting performance. Optimal Performance - These accessories offer versatility and adaptability to different cycling needs and provide optimal performance and reliable functionality enhance the riding experience and ensure safety. Easy Installation - These accessories can be easily installed on your bike to get your bike running again. After-sale Serive - We provide high quality products, if there is any problem with our product, please contact us.