100% brand new and high quality Features: This spacer is specially designed for bicycle front derailleur adjustment, accommodating differences between standard plate and CT plate. With 4 angles, it effectively improves angle correction and enhances cycling performance. Made from aluminum alloy, it is high strength, durable, rust-resistant, and tough. A great accessory for bicycle repair, universal and professional. Suitable for MTB, road bikes, fixed gear bikes, and more. Specification: Material: Aluminum Alloy Type: Adjustment Color: As shown in pictures Size: One Size Length: 22.8mm (0.90in) Quantity: 1 Piece (other accessories shown in the picture are not included) Note: 1. Please allow 0-1cm error due to manual measurement. Ensure you are comfortable with this before purchasing. 2. Due to differences in monitor displays, the picture may not reflect the actual color of the item. Package includes: 1 x Spacer