Park Tool - BBB-4TG School Instructor Manual, 4th Edition S3-Size-172.5mm Rim: Brushed black anodize /

Rim: Brushed black anodize / vinyl decals

please double check the dimensions of your current axle

The quick-release straps make it easy to install

Sold as pairs or a mix of all three

This double-sided wrench features a 7mm and 8mm opening on each side

Park Tool - BBB-4TG School Instructor Manual, 4th Edition S3-Size-172.5mm Rim: Brushed black anodize /PARK TOOL BBB 4TG PARK TOOL SCHOOL INSTRUCTOR MANUAL, 4TH EDITION A 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