29er (bicycle) used were forks designed for trekking bikes or hybrids. For many years, 29" frames and bikes were usually only available from small little-known manufactures like Niner Bikes. Surly Bikes introduced their 29" frameset, the Karate Monkey, in 2002. Gary Fisher Bicycles, a division of Trek Bicycles, became the first of the major manufactures to offer a line of 29" bikes. Their lines never sold well until the introduction of single-speed 29" bike the Rig, in 2004. Today, most bicycle manufacturers in the US market offer at least one 29" bicycle or frame. Even companies that openly dismissed 29" as a
Trek Bicycle Corporation three women's triathlon series; the Trek Women Triathlon Series, the Danskin Series and the Iron Girl Series. As from the 2014 season, Trek became the main sponsor of Pro Tour cycling team Trek Factory Racing, a continuation of its bike sponsorship of Team RadioShack and co-sponsorship of Team Leopard-Trek. In 2017, Trek paid equal prize money to the male and female winners of the Cyclocross World Cup race hosted at their headquarters in Waterloo, Wisconsin, which was, "the first time in the history of the sport that women would be paid as much as men for racing the same course