Feature

●Made of aluminum alloy material, using CNC technology, high strength, high precision, sturdy and durable.
●Suitable for all kinds of folding bikes used to adjust the tightness of the chain is the best choice for upgrading folding bikes.
●Material: Aluminum alloy
●Size: 3.93 x 2.75 inches (10 x 7 cm).
●Weight: Approximately 0.4 oz (12 g).

Description