Lennard Zinn is the world's leading expert on bike maintenance and repair.
Topics: 29er, bike fit, bike repair, mountain biking, pro cycling
Zinn & the Art of Mountain Bike Maintenance is the world's best-selling book on mountain bike maintenance and repair.
Category: Bike Maintenance
Topics: 29er, bike fit, bike maintenance, bike repair, bike tuning, mountain bikes, mountain biking, wheel building