System 3 Off-Road XTR370 X-Terrain Radial 32X10-15 Front/Rear 8 Ply Tire. The System 3 Offroad XTR370 is a cross-terrain radial tire with advanced sidewall construction that provides a smooth, comfortable ride. Super-deep rim guard offers unmatched wheel protection and eliminates flats caused from pinching. 0.75" to 1.00" deep tread depth. The item "System 3 Off-Road XTR370 X-Terrain Radial 32X10-15 Front/Rear 8 Ply Tire" is in sale since Friday, December 4, 2020. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Wheels, Tires & Tubes\Tires & Tubes". The seller is "onesourcepowersports" and is located in Phoenix, Arizona.