The Ultegra C60 wheels share many similarities with the more expensive Dura-Ace model except for price and weight ...

更贵一定更好吗？ 如果你正在持币观望一台中端公路自行车，那它大概率会配有禧玛诺Ultegra或者105 Di2电子变速套件。 禧玛诺的这两款高性能变速套件均为电子变速，禧玛诺将其称之为Di2。这项技术正逐渐渗透到中端公路车序列中，而且，相对于与近年来公路车 ...

Hyperglide+技术最初出现在禧玛诺的山地套件中，据称可以在负载下更轻松地实现换档。 禧玛诺声称，除了采用新电机和电控外 ...

With the new Ultegra RX derailleur, Shimano expands compatibility to mechanical road shifting and suggests there is a benefit in having a clutch rear derailleur with double front chain rings when ...

While Bike Ahead is mostly known for 6-spoke monocoque wheels, their Three Zero line-up delivers 3 types of lightweight & ...

New Hunt Proven Carbon XC Dynamo wheels are an ultra-distance racer's dream combining a lightweight carbon MTB rim with ...

Hunt 32 Aerodynamicist UD Carbon Spoke Disc Wheelset: Were $1,829, now $1,280.30 Save 30% The Hunt 32 Aerodynamicist UD Carbon Spoke Disc wheels are designed for big days in the mountains.Weighing ...

The Specialized Tarmac Disc Expert is one of the biggest new road bike releases of 2019 ... Power transfer through the Shimano Ultegra cranks is excellent and the responsive front end makes ...

hurdles and climate facing the new series that is 'standing on the shoulders' of the old National Road Series The junior to WorldTour pipeline - too much, too soon or a pathway here to stay?

This metric reflects the percentage of road miles considered to be in poor condition in each state, according to data from the Federal Highway Administration. The road quality metric is one of ...