Oumers Bike Chain Tool for 7 8 9 10 Speed Chain Link Road and Mountain Bicycle Chain Repair Tool, Bike Chain Splitter Cutter Breaker, Bicycle Remove And Install Chain Breaker Spliter Chain Tool

Easy to use Good quality and value for money

Works well

I needed a replacement chain tool to fit in my bike bag. This fits perfect in my bag. It is a decent quality tool. It worked well the only time I've had to use it.

Fantastic tool made very light work of pushing out the pin to remove the chain. Seems excellent quality. Great buying experience all round 100% recommendation for chain tool and seller ...

Very useful, I fixed a broken chain no problem. Seems well built and designed, attached chain hook very useful

Sadly, absolute garbage .. I had hoped for the price it would make do for a quick chain break now and potential very occasional use. What it did was almost damage my new chain and hurt my hands! Pin nowhere near straight/true and nor was the replacement one in the "grip" (which instantly fell off and would never stay on!). I was very very careful to manipulate the chain into the correct place despite the wonky mechanism, but it just could not push the pin out at all and just made the link stiff. The handle is short so lacks leverage (thus the sore hands!). I have used chain breakers plenty many years back but seem to have lost my original tool (Park Tool .. of course!) .. just in case readers think I may not know how to use one. Sent it back and drove a few miles to a friend's house who had a .... Park Tool chain breaker! Immediately and perfectly drove out the pin in the chain with a perfectly aligned tool thread and pin. I hate that they still cost over £30, but it's really the only option.

A great design, it performs well and is comfortable to use, as the reviews will tell you, it will push the link pin out if you go too far. This is not a problem, just stop and have a look how far the push pin has displaced the link pin, the gizmo for holding the chain together is a nice touch and very handy, the instructions provided are tiny!, I printed a larger copy from the amazon page!. In a nutshell, I have had a couple of different splitters and have used this, it's a good tool for the price and it works well :)

works fine, all the other reviews saying it breaks after one use are probably just user error. if your pushing the pin out and it gets stuck, no need to be all rough with it just loosen it a bit, make sure its aligned properly, then re attack. also make sure you tighten the back side in first as that will stop it form bending the link (that was my mistake not any fault of the product)