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 Void" and refers to Trek's proprietary process for creating carbon structures that exceed aerospace standards. Weighing only , the 5500 frame was the world's lightest production road frame. To make room for its new OCLV manufacturing facility, Trek expanded its Waterloo headquarters again to a total of . 1992 marked another first for Trek: its first full suspension mountain bike, the 9000-series, which featured Trek's T3C (travel is three times compression) suspension system. In 1993 Trek introduced its first OCLV Carbon mountain bike frames, the 9800 and the 9900, which at was the world's lightest production mountain bike frame. In