About Park Tool Big Blue Book of Bicycle Repair 4th Edition
The 4th edition of the Big Blue Book of Bicycle Repair is updated with the latest information, procedures and techniques and covers everything from minor adjustments to complete overhauls. The BBB-4 features clear, step-by-step instructions, high quality color photos and useful charts and graphs to thoroughly explain and demonstrate hundreds of repairs. Written by one of the world’s leading authorities on bicycle repair and maintenance, Park Tool Director of Education, Calvin Jones, the Big Blue Book is the perfect reference guide for nearly any level mechanic and every bike.

New information and topics included in the BBB 4th edition:
12-speed and 1x drivetrains

Tubeless tires

Disc brakes

Electronic shifting

New wheel building content

Updated headset and bottom bracket standards

Updated torque specifications

Updated troubleshooting tables

About Park Tool
Park Tool are the world's largest bicycle tool manufacturer. Located in St. Paul Minnesota they have been designing and manufacturing bicycle specific tools since 1963. Their dedication to quality and innovation have gained them the reputation for producing the best bicycle tools in the world.