The frame is the Recumbent frame because it not permitted in road bike races due to its unusual speed capacity. Road bikes used for races must have a two triangle frame structure. Also, the top tube of the frame is horizontal and the seat tube is steeper than other bike frames.
Differences in Bike Type
Hybrid Bikes that might mesh the qualities between these styles.
Road Bikes and UCI Regulations
UCI stands for the Union Cycliste Internationale. This organization oversees the regulation of this sport officially for international competition. If you're looking for UCI approved bicycle frames they need to be within certain size standards. The parts of the frame can not be taller than 8cm and the width and thickness no less than 1 or more than 2.5. The top tube is permitted to slope as long as it does not exceed a height of 16cm and thickness of 2.5.
