Cycling South Africa. Log In | Strava. Thehubsa.co.za - Cycling forums and bicycle classifieds. Training Plans for Cycling and Running | FitTrack. Www.pedersen-bike.dk. 9 speed megarange, XT rearshift, Tubus Fly rear carrier. 9 speed with wooden rims and fenders, and rollerbrake front and rear 3 speed with Tubus Cargo rear carrier To obtain the maximum amount of lateral rigidity the cycle is designed as a series of triangles.
Each triagle is arranged to absorb the principal stresses at its apex. The result is that all tubes in the frame are subjected only to compression stress. The Pedersenbicycle was invented by the Danish engineer Mikael Pedersen (1855 - 1929). Nal.usda.