Yamaha Thailand showed an interesting concept bike in Bangkok earlier this week. It's a scooter, but it has been ruggedized, given higher quality and longer travel suspension, extra luggage facility with provision for much more, and a vastly strengthened frame. Thailand's floods led to calls for a scooter with greater off-road capability, and Yamaha has delivered something that just might catch on. Most of the world's scooter sales are in countries where unmade roads make up a significant proportion of the road network and road conditions are the speed limit. The base scooter used in the TTX Adventure is the new Yamaha TTX 115i, a scooter with a fuel injected 115cc motor with a sporting bent.