Park Tool Big Blue Book Mechanic's Manual

The legendary Big Blue Book, supplied by Calvin Jones, is perhaps the most comprehensive guide to bicycle maintenance. The book, which has already reached its fourth version, is in English, but thanks to the excellent pictures, even with poorer language skills, you can learn a lot from the book. The latest 251-page book includes or expanded the content of e.g. 1x and 12-speed transmissions, tubeless installations, disc brakes, electric transmissions and several new cycling technologies and standards.