X-L-R-Ator Race Chain & Sprocket Kits are the ultimate in high performance! We've managed to shave alot of weight off your driveline with these no-compromise packages, which translates directly into increased rear wheel horsepower, quicker acceleration, and improved handling through a reduction in unsprung mass.

D.I.D. Exclusive Racing Series chains used in these kits are both exceptionally light weight, and strong. Their patented X-Ring construction reduces chain friction over traditional o-ring designs, resulting in less power loss.

Front sprockets are chromoly steel, rear sprockets are hard-anodized aluminum. Unlike some aluminum sprockets, these rear sprockets are built tough! They won't last as long as steel sprockets, but they'll last alot longer than the popular competing brands. Weight savings over steel are phenomenal. Hold your old sprocket in one hand and your new one in the other and you'll see what we mean!

X-L-R-Ator Race Kits use non-standard gearing, and may convert your chain size to a lighter 520 (depending on model). Gear ratios are chosen to give excellent drive out of turns, without sacrificing much in the way of top-end speed. Most riders find this gearing to work great on a variety of tracks (or roads!). If you prefer a different gearing setup than what we offer, however, we'll gladly accommodate your needs.