Jul 14, 2020 11:05:08 PM Lennard Zinn Share: facebook-f icon linkedin-in icon Twitter icon pinterest-p icon envelope icon Overhaul the air can every 40 hours of ride time to ensure it is cleaned, lubed, and properly sealed and inflated. Read the full article at Bike repair basics: Maintain your rear shock on VeloNews.com. velonews, ask lennard zinn, technical q&a, technical faq, lennard zinn