How can cyclists enjoy cycling without worries when driving on wet roads? The Qbicle Tangent fender applies the tangent line theory to answer the question.
The Tangent fender concept features several innovations. The V-shape inner guide leads drops to flow from center to lateral directions. The patented design can be installed with any frame and fork making it user friendly. CAE analysis makes it stiffer than most existing fenders, in spite of its single-arm structure, while in the road version is weights less than 90 grams. The Qbicle fender product ranges can fit bike categories from road bikes to city and trekking bikes. The 2012 full range of the Tangent rear fender include 700c x 25mm and 35mm, 26 inch x 1.25 - 1.75 inches and a 20 inch x 1.25 inches. All of Tangent fenders present a streamlined fender flap and mono-stay rod. The interface of two kinds of brackets allow precise adjustment of alignment to fit different bike dropout types
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