The Tusk Rear Mounted Spare Tire Carrier is designed and built specific to your model for a perfect fit. Sleek designed for a low and secure mounting location while still retaining access to the bed area. Height is adjustable for different wheel and tire combinations. Like all Tusk products, our carriers are built to last, with strength and quality in mind. -Low profile mounting location, great for low clearance trailers. -Mounts securely on the stock down tubes/rear bumper on the Polaris trail 900. -Easy to Install, two-point mounting. -4/156 Bolt Pattern M12x1.50mm thread pitch studs (Lug nuts not included).