Mike Aitken Signature complete BMX bike from Fit. The Aitken signature for 2012 features a full 4130 Aitken replica frame with 20.75" top tube, pro quality tapered 4130 forks and 8.25" rise 4130 handlebars. The parts on the Signature model are almost entirely provided by Aitken's long term sponsor Odyssey and includes Aitken tyres, Odyssey Hazardlite rims, Odyssey Monolever, Odyssey Aitken Nightwolf pivotal seat and Odyssey Trailmix pedals. Couple this high spec parts package with the quality of Fit's frame and fork set and you have one of the best complete bikes available on the market today packed full of after-market components.