Fuji Bikes a steep decline in touring and road bike sales. This allowed manufacturers such as Specialized, Giant, and Trek to make inroads into Fuji's share of U.S. bicycle sales, often using frames produced at lower cost in Taiwan. With the continued rise of the yen, Fuji fell on hard times in the early 1990s. One of the last Japanese bike companies to shift production to Taiwan after the fall of the dollar, Fuji bicycles cost more in the United States than most competing brands, causing a drop in sales. Fuji bicycles produced in Taiwan were not as well regarded by U.S.
Wilderness Trail Bikes of Marin and to market the components that they were producing. In 1988, Patrick Seidler, began working with WTB. This new company focused on licensing technology developed by WTB to mainstream bicycle industry manufacturers. Examples of technology developed by WTB that were produced under license include designs for tires made by Specialized Bicycle Components, the Blackburn B-52 water bottle cage, geometry for the 1987 Trek Bicycle Corporation mountain bike line and the use of Greaseguard in the top-end Suntour XC Pro component group. In 2002, Cunningham and Potts ceased to be part of WTB, leaving Mark Slate as the sole