This is a perfect replacement for not only a street bicycle but also for any MTB bike. My bike is like new after I installed these tires. Very easy installation and a perfectly smooth ride after that. These tires are made in Taiwan which is also a big plus. I installed a C241 as my rear tire and a Knobby Cheng Shin up front-now my bike is the beast once again. I highly recommend Cheng Shin brand to anyone-you will not be disappointed!