Our uninterrupted program of technological research and development combined with years of know-how has brought us this new series DRIVE.
Choose different tire width and shapes according to the road conditions. Depending on the purpose of the ride to choose tire width,then finding the most suitable rim inner width.
The 700c is the most common wheel size for road racing. While the 650b wheel size is more for specific area. Different wheel sizes could provide unique performance according to different kinds of riding.