This frame spacer is a must - have for bicycles on the move. It takes the place of the rear mech, keeping the chain tight. The spacer prevents the rear seatstays from being pushed together when there's pressure on the rear drop - out. A front fork spacer is also included. The roller comes with brushes, which can double as a chain cleaning tool. Specifications: Perfect for travel, features a nylon jockey wheel with cleaning brushes, has a quick - release mechanism, a strong steel axle. It fits 130/135 mm O.L.D. quick - release bikes and some disc bikes with a small brake insert.
Using this product is easy. First, remove the rear mech and place the frame spacer in its position to keep the chain tight. The front fork spacer can be installed in the front fork as needed. When it comes to cleaning the chain, just use the brushes on the roller. For maintenance, keep the spacer clean and dry. Avoid using it with excessive force as it may damage the strong steel axle. Check the nylon jockey wheel regularly for any signs of wear. This product is suitable for 130/135 mm O.L.D. quick - release and some disc bikes with a small brake insert, so make sure your bike meets these requirements before use.
