Motion Pro 08-0470 PBR Chain Breaker

Great quality tool that works very well.

It broke the original chain open on a 2012 Yamaha R1 and crimped on a new 520 chain. Sport Bike Track Gear has a decent video on how to operate this if youd like a tutorial, as it were. It was a bit rough twisting the threads at first but keep it lubed and itll wear in just fine. Also, theres a certain art to mushrooming the crimp. Ill find out how I did this upcoming season.

Upon first use, the pin bent a little bit. Not the end of the world, but I was disappointed. All in all, I pressed out two rivets successfully. Upon peening the rivets on the new master link, the peening attachment shattered on the first rivet. Pieces of it shot wildly around the garage. I only recovered two of three pieces. It seems that the design of this attachment is just too small and weak for the job. Im sending it back for a refund tomorrow and trying the Motion pro Jumbo next. Wish me luck! Ive seen a few mentions of a failed drive bolt. It doesnt say this in the instructions, but the threads of the bolt need to be lubricated prior to use. Any type of oil or anti-sieze will do. Reducing friction at the threads will reduce the amount of force needed, which will probably save the drive bolt every time.

Excellent product. Recommended to all who need a solid and accurate chain tool.

Good tool, much better than the cheap cast sets that break.

works great good but this is mt third chain break i have used defiantly super user friendly well made my favorite by far

Prefect for swapping out a dirt bike chain

Item as decribed. Came with instructions.

Great chain tool. Very well made and quite durable.

The tool will break a chain fine, but it will not rivet correctly and the handle broke clean off first time using it, it damaged my chain and just overall is worthless for riveting. unfortunately I cant return it on here so Im going to try to contact motion pro.