Rear Derailleur Protector Steel Bicycle Derailleur Guard Bike Rear Derailleur Hanger Rear Gear Protector Chain Stay Guard Description: Material: high strength iron (not easily deformed) Colour: Black Weight: 70g Size: Length: 8cm; Width: 5.4cm; Height: 4cm Suitable for: mountain bike rear pull / road bike rear pull / folding bike rear pull, universal size, 90% of the bike rear pull is suitable Specifications: Unique design -- Our derailleur protectors are designed with arch angle restraint to make the protector less likely to deform under strong impacts, effectively protecting the rear derailleur. High quality -- The bicycle derailleur protectors are made of high quality steel, rust-proof and durable, and can be easily installed through a fixing hole. Easy to fit - the slots on the left and right wings allow for quicker fitting to the frame with the help of the frame. A single fixing hole allows for easy mounting. Can also be used to protect the rear derailleur in case of tripping, very reliable. Wide range of application -- Suitable for most mountain bikes, road bikes and folding bikes, it provides effective protection for the rear derailleur, preventing it from being deformed or shifted during cycling, ensuring safe cycling. Package Included: Derailleur protector*1