It can save quite a lot of weight and cost using caliper brakes instead of drum or disk brakes.
See the Queensland pedal Prix Caboolture High
School's trike Pic 1 & Pic 2 & another
pic of a machine. In fact many of the trikes seen in
the Qld Pedal Prix, Australian National
Pedal Prix, Wonthaggi HPV Grand
Prix and Maryborough Energy
Breakthrough have this.
Thursday, 29 January 2009