The BOX X Series line of carbon fiber forks is the newest evolution of their design thinking.
X Series forks are built in one of the world’s leading carbon fiber frame and fork factories using the latest manufacturing techniques and materials. They feature all-carbon crown and leg construction paired with precision cold-forged and CNC-machined drop outs.
X (Pro-Lite): This is the base Pro model. They feature standard size carbon legs with a full-carbon crown, a 1 1/8″ chromoly steerer tube and 20-millimeter dropouts. They weigh 602 grams/21.2 ounces. They come in 20″ model.
XL (Expert 1 1/8 inch): This is the same as the “X”, but with a 1 1/8″ 7075 aluminum alloy steerer tube. They also feature standard size carbon legs with a full-carbon crown and 20-millimeter dropouts. The aluminum steerer tube results in a weight of just 448 grams/15.8 ounces. They come in 20″ model.
X Squared (PRO): This is our beefed up Pro model. They feature oversize carbon legs with an oversize full-carbon crown, a 1 1/8″ chromoly steerer tube and 20-millimeter dropouts. They come in 20″ and 24″ models.
X Series forks are for racing only and not meant for freestyle riding. Your X Series fork should be installed by a professional bicycle mechanic.