BBB-4 Big Blue Book of Bicycle Repair 4th Edition TUBES 16 Standard and 1X remote options

Standard and 1X remote options

135 mm pour VTT

Double-sided wrench features 7mm and 8mm wrench openings

Particularly suitable for narrow wrenching situations on the bike

hardened steel hexagonal link chain resists cutting or prying

BBB-4 Big Blue Book of Bicycle Repair 4th Edition TUBES 16 Standard and 1X remote optionsUpdated with the latest information, procedures and techniques, and covers everything from minor adjustments to complete overhauls 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