WRENCH SMARTER, NOT HARDER

Whether you’re fine-tuning your derailleur or rebuilding from the frame up, the Big Blue Book of Bicycle Repair (4th Edition) has you covered. Packed with step-by-step guides, crisp visuals, and pro-level insights from Park Tool’s own Calvin Jones, this updated edition turns any repair into a confident success. From first-time fixers to seasoned mechanics — this is the book your workbench has been waiting for.

• 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