For those who want a Fat Tire but just don’t want their bike extended long Roaring Toyz has the answer. We worked hard for several years to develop our OSD [outside drive] kit. This kit allows the use of a 300 or 330 wide rear tire without using a jackshaft. This offers many advantages but one of them being a short wheelbase. Our OSD kit allows your swingarm to be as short as +2 over stock while current jackshaft designs require a minimum of +8 over. This means +2, +4 and +6 swingarms are now available for Suzuki Hayabusa, Kawasaki ZX14, Kawasaki ZX10 2011-2015 and Suzuki GSXR 1000 2001-2008 models.

Our OSD not only allows for a short wheelbase but delivers more horsepower to the rear wheel with more reliability than jackshaft set ups. By running only a single chain like standard motorcycles front the countershaft sprocket to the rear sprocket our wide tire kits drives like normal. The push pull fight of the two chain system found on jackshaft swingarms is eliminated.

Our swingarms are available in standard double sided configuration or our billet single sided set up for an even better look. Our kits do not come cheap but the quality and reliability is worth the cost. Our kits save money time after time. If you have ever owned a jackshaft style swingarm you know. Jackshaft swingarms burn through chains and sprockets at a very fast rate costing $500-800 a whack. Jackshaft set ups are also a huge pain to adjust and maintain.

Here we have posted pics of several different bikes with our OSD kits set up with short wheel base swingarms. Keep in mind we can build our OSD wide tire swingarm kits in lengths from 2-12 over stock so if you are looking for 8, 10 or 12 inches over we still have you covered.

So above you can see a wide variety of custom bikes built using our OSD drive kits to add fat tires while keeping the wheelbase and swingarm short as possible. Great function, optimum reliability and incredible looks all by Roaring Toyz. Give us a call for more info at 941-953-4423