Mountain Gear Gallery: Trek IsoSpeed MTB hardtail Trek Factory Racing spotted riding a yet-to-be-released 29er hardtail that employs the IsoSpeed decoupler system found on other Trek bikes April 21, 2015 Logan VonBokel Share this Facebook Icon Twitter Icon Email Icon Join VeloNews.com Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Join VeloNews.com Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In
