An indispensable key in the repair of a bicycle is a chain press

Often a cyclist finds himself in an unexpected and unpleasant situation on the road when a bicycle chain is torn or loosened, which requires urgent repairs. Experienced cyclists often perform planned maintenance in a stationary environment, while checking compliance with the quality parameters or completely replacing the transmission. In all these cases, it is necessary to use a special device that allows quick and trouble-free connection or unlocking. This is a chain squeeze. This device must be an obligatory element in the repair kit of each driver of the bicycle, so that if necessary, you can rely on your own resources and perform an express repair of the chain even under the most difficult conditions. The advantage of squeezing is also that it has compact dimensions, and this allows it to occupy the minimum space in the repair kit.

Squeeze chain allows not only to minimize the difficulties associated with road damage, but also to make repairs without contacting service centers or bicycle repair shops.

How does the chain work?

This product has in its design a movable screw that allows the bicycle chain to be securely and tightly fixed. The pin presses the pins and splits the chain cheeks. In order for the device to work for many years and justify the amount spent for the purchase, it must be made of high-quality material with maximum strength, which determines the reliability of the whole squeeze. Typically, the model should be made of solid steel. In order for this key to be easily held in the hand of the person performing the repair, the handle should be not smooth, but rough, which will guarantee good adhesion of the skin and the surface of the handle. The most successful option is a rubberized surface.

How to repair with the help of a chain grinder?

If you have broken or broken / deformed bicycle chain - this is not the reason to throw it away. With a chain press, you can repair yourself in your home or even in the field, following our instructions.

The algorithm of action is simple: it is necessary to find a vulnerable place in the chain and remove the broken link, then replace it with a new one (the same brand as the chain itself) or a reusable link. After connecting components using a non-new element, the integrity will no longer be the same as it was before, and not as reliable as it would be when replacing with a new link.

Operating procedure:

- remove the broken chain;

- disconnect the broken links;

- connect the broken link, which consists of the inner and outer element (for this you will need to press the chain);

- establish a link in the slot, which serves as a component of the prohibition or reverse action - poking out the pin.

- the external link is to be reinforced in the outer part of the squeeze so that the pin is directed in the exact direction of the pin, pushing it so that it extends to the distance at which it can be removed;

- Connect the two ends of the chain and press the pin with squeeze.