Yeah, slapping on a new chain will quickly tell you if the cassette's most popular gears are roached.
U, my condolences on the loss of your father. Prayer sent your way. Also, good to hear you are on Zwift. I read the Zwift FB page and I simply have to try it out!
U, my condolences on the loss of your father. Prayer sent your way. Also, good to hear you are on Zwift. I read the Zwift FB page and I simply have to try it out!