Review on RK Racing Chain 520 SO 120 Connecting by Omar Svagera

Well built and packaged chain. I ordered extra links in case the new sprocket combination didn't fit. Dismantling the link wasn't easy, but it was probably due to our tool kit. The push-on fitting was very difficult to install with the o-rings provided, but it would have been easier in a workshop with better tools. If you have used RK chains before and never had a problem. I would recommend a quality link splitting tool if you can afford it.