While wandering around the MADE Bike Show this morning, Miles spotted a special Moots Routt CRD set up with prototype 750d wheels and tires from WTB. Find photos, learn what we know, and weigh in on whether or not we need another gravel wheel size here…

2023年8月23日 · "Innovated and driven by Mark Slate (co-founder), WTB has developed a large diameter 750d tire and rim that currently only fits custom-built-to-spec bikes. WTB is constantly prototyping to...

在Interbike上，WTB推出了有史以来第一款带有定制WTB自行车的29英寸轮胎，以适应29 x 2.1英寸的轮圈。 历史似乎确实重演了，只是这次是750d x 40mm轮圈。 就像现在的 750d 一样，29 英寸的车轮尺寸随后受到了极大的怀疑。

2023年8月28日 · WTB has announced their development of a new wheel and tire size, primarily focused at the gravel market. The new 750d distinction is currently aimed exclusively at the custom-built-to-order...

750d 的轮径和轮胎高度均大于普通 700c。 事实上，实际车轮直径的差异略低于 40 毫米，约为 660 毫米。 这些安装了 40 毫米宽 WTB Nano Raptor 轮胎的 750d 车轮， 感觉更像 山地自行车 轮胎，而不是目前的砾石轮胎。 750D的优势. 有多种观点支持使用更大直径的车轮。

2023年8月26日 · Like the 29", 650b (or c), and 700c wheel standards we've become acquainted with, '750d' could become another. This term follows the old French system in which the number refers to the...

750d gravel bike wheels – also known as 30in wheels – have an overall diameter (including tyres) similar to a 29in mountain bike wheel. This prototype Routt CRDD (standing for ‘double D’ or...

2023年8月24日 · At Interbike, WTB unveiled the first-ever 29″ tire with a custom WTB bike to fit the 29 x 2.1″ Nano Raptor. It seems that history does repeat itself, only this time with a 750d x 40mm Nano Raptor.

2023年8月25日 · Fitted to the Moots CRDD, a variant of the Moots CRD (Complete Race Design), in a collaboration with WTB, is experimenting with a new wheel & tyre size, 750d. The idea behind the concept is increased tyre contact patch, to lengthen the contact patch from front to back, rather than growing the contact patch width wise, with wider tyres.

以鈦合金車架聞名的 Moots 單車和 WTB 共同開發 750d 的新礫石車輪徑，裝上 WTB 750dx40c 的 Nano 之後，整個輪子裝尺寸幾乎就跟登山車的 29"x2.4" 的輪子一樣大，這對礫石車來說，真的很大！