Feature●Robust and durable: our silver LOEVELOSI bicycle chain tensioner is made of galvanised steel, which gives it high resistance and durability. It will last even under heavy loads and guarantees long-lasting performance.●Efficient design: the set includes two chain tensioners - one for the right and one for the left side. This ensures a balanced and effective tension of your bicycle chain and improves the overall riding experience.●Universal use: whether BMX bicycle, single speed, fixed gear, hub gear or other one-speed bicycles - our chain tensioner is ideal for a variety of bicycle types.●Constant chain guide: with the LOEVELOSI chain tensioner, your bicycle chain remains evenly tensioned even after heavy loads. This prevents jumping off the sprocket and allows safe and stable driving.●Easy installation: the chain tensioner can be easily installed on the rear axle instead of the old chain tensioner. With a thread length of 3 cm and an axle diameter of 12 mm + self-locking nuts ensure a secure hold.Description