• Made with high-quality alloy, offering superior texture and rust resistance. • Compatible with most bicycle models, including Diamondback Edgewood, Kalamar, Maravista, Monona, Sorrento, Wildwood, and 2008 Diamondback Peak. • Connects the frame and the rear derailleur, providing a secure connection and attachment. • Effectively protects the rear derailleur and the bicycle frame. • Suitable for most bicycles, helping to reduce maintenance costs and offering better protection.