Park Tool Big Blue Book Instructor Manual 4TH Edition BBB-4TG Price Group:Price_S Compatable with 7-10sp cassettes

Compatable with 7-10sp cassettes

True-Sight Polycarbonate

- Alex Tubeless ready rims with 11sp Centrelock hubs

Wide Rubber

Park Tool Big Blue Book Instructor Manual 4TH Edition BBB-4TG Price Group:Price_S Compatable with 7-10sp cassettesA complete tutorial and information source to help bike shops conduct repair and maintenance clinics based on the BBB 4 Big Blue Book of Bicycle Repair 4th Edition. Written by Park Tool Director of Education Calvin Jones using his 40+ years of experience as a mechanic, educator and writer, the BBB 4TG is more relevant than ever, and provides all of the time proven information needed for a successful Park Tool School clinic. BBB 4TG FEATURES Detailed