I've serviced my tiagra on open pro's and one of the cups is damaged. I'd say in machining as it appears the tool has caught. Some of the bearings are poor.
I'm looking at an upgrade thb. I commute but leisure riding is always involves climbing.
I've serviced my tiagra on open pro's and one of the cups is damaged. I'd say in machining as it appears the tool has caught. Some of the bearings are poor.
I'm looking at an upgrade thb. I commute but leisure riding is always involves climbing.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.