Established in 1992, Sumai Bicycle Co.,Ltd. is one of the biggest China fuji bike manufacturer and wholesaler. We've gotten the WMI (World Manufacturer Identification) since 2005. Our company has perfect quality management systems with ISO9001 international quality authentication in 2002 and pays great attention to new product development. We have high-quality staff at design, oem fuji bikes development and production fields, and have introduced in qualified personnel from foreign bicycle enterprise. Most of our products have been approved with CE certificate, and some approved with EEC, EPA and CARB.

If you've never been to a velodrome or seen track racing on TV, this is what's called a "track iron." If you can call a bike made from aero-shape X-Fusion Alpha tubing an iron.
Single-gear and brakeless like the Track, this is a much more purposeful bike, made for racing on the steep banks of velodromes.You can learn more about the Track Pro by reading the specs and looking at the photo than I can tell you in 200 words. I will say that the cutout in the back of the seat tube is NOT done by sawing out a section, flipping it and welding it back in. X-Fusion tubing is quite malleable before heat-treating; The cutout section is formed THEN. Post heat-treating, X-Fusion will fiercely resist any such tweaking, just as it resists power-robbing deflection.Cool, huh

Fuji builds two Roubaix models. They're dual-spec bikes, bikes with identical or near-identical equipment made from two different materials. Roubaix Pro is the steel one, its main frame made from Reynolds legendary 853 Air-Hardened Tubes. Eight-five-three grows stronger from the welding torch's heat. Other steel tubes weaken. A properly designed 853 bike will have all of steel's great qualities, steel's ride and resilience and traditional appearance. It'll be slightly heavier than a bike made from X-Fusion aluminum, but as many veteran cyclists will tell you, it'll be the joy to ride that steel bikes have been for 100-plus years.Roubaix Pros have two chainrings. Roubaixs have three. If you live in flat country or you're a pretty strong climber, two is all you need. Roubaix Pros have super-cool carbon fiber forks and cool Ritchey Pro wheels.
You'd buy a Roubaix Pro because you've decided maybe your local club's training rides aren't too fast for you after all. You might buy one to ride your fastest-ever Hotter 'n' Hell Hundred. You may be planning a supported ride across some state, Ohio maybe, and you want to ride the 85 miles/day with the fast group.You go, girl.

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