De Rosa Protos Road Bike Frameset - 2016 Black/Red/White, 54.1cm
Do you need review of De Rosa Protos Road Bike Frameset - 2016 Black/Red/White, 54.1cm. If you find rating De Rosa Protos Road Bike Frameset - 2016 Black/Red/White, 54.1cm. I suggest you view this article..
De Rosa Protos Road Bike Frameset - 2016 Black/Red/White, 54.1cm
Though De Rosa doesn't specify which particular frame it's using as a basepoint, it claims the Protos Road Bike Frameset's stiffness-to-weight ratio is a full 35% better than traditional competition racing bikes. We admit that we don't have the equipment or technical know-how to properly vet this claim, which is part of the reason we eschewed the technology of testing and metrics in favor of the traditional method of determining a given frameset's qualities: we rode it. As you might expect given its down tube, we believe that the Protos may be the stiffest road racing bike that we've ever rolled through our doors, first in class when it comes to power transfer efficiency. Taking a quick glance through the other bikes we carry should give the reader a sense of the enormity of that statement, which is itself almost as impressive a claim as the Protos' oversized down tube is large. Almost. That titanic down tube is most notable when a crankset is mounted (the crank arms look like tiny toys next to it) and when the pedals are mashed in anger. The Protos reacts like we've always wished the Close Door buttons on elevators would; it's responsive to the point of personal injury, jumping from the speed of noodle to full-on sprint as soon as the freehub engages. There's no hesitation or wind up -- it just goes. On long, steady climbs, the huge down tube feels like it's pulling the cranks through the pedaling dead spot for you, keeping the pressure on with what may be the least amount of watts lost to bottom bracket flex that we've ever felt. Even under riders in the 176lb/80kg range, the frame is virtually impervious to flex. That aggressive efficiency is mirrored in the Protos' geometry, which is low and predatory -- perfect for diving through corners on the inside line. The head tube alone measures between 20 and 30mm shorter than on models that we'd typically considered slammed for crits or fast circuit races, definitely bucking the current industry trend toward end...
Finding Keyword Tag :
De Rosa Protos Road Bike Frameset - 2016 Black/Red/White, 54.1cm on Alabama,De Rosa Protos Road Bike Frameset - 2016 Black/Red/White, 54.1cm on Georgia,De Rosa Protos Road Bike Frameset - 2016 Black/Red/White, 54.1cm on Mississippi,De Rosa Protos Road Bike Frameset - 2016 Black/Red/White, 54.1cm on New Mexico,De Rosa Protos Road Bike Frameset - 2016 Black/Red/White, 54.1cm on Rhode Island,De Rosa Protos Road Bike Frameset - 2016 Black/Red/White, 54.1cm on Virgin Islands.
Bought De Rosa Protos Road Bike Frameset - 2016 Black/Red/White, 54.1cm, Used De Rosa Protos Road Bike Frameset - 2016 Black/Red/White, 54.1cm, De Rosa Protos Road Bike Frameset - 2016 Black/Red/White, 54.1cm Reviews, De Rosa Protos Road Bike Frameset - 2016 Black/Red/White, 54.1cm For Sale. google,yahoo,bing,facebook
ไม่มีความคิดเห็น:
แสดงความคิดเห็น