2024 Polaris® 850 Pro RMK 155 Gloss Black VERSATILITY AND PRECISION IN TECHNICAL TERRAIN. The PRO RMK is built for the steep and deep and versatile a practical full-length tunnel. Features may include: UNMATCHED DEEP SNOW PERFORMANCE The PRO RMK delivers instantaneous lift and lightning fast response. The tapered low drag tunnel and Polaris-exclusive tracks lift the lightweight chassis on top of the snow, and the available low-inertia QD2 drive system creates incredible response. Rider First Design. Effortlesss Control. The Matryx RMK platform is a backcountry rider's dream. The narrow seat, tank and console provide improved rider connection to the sled. While the narrow bodywork enables more agility and less drag in the snow. Lift And Precision. The PRO RMK Rear Suspension features a balanced, optimized geometry and rail design to deliver power directly to the snow to pop up and drive forward. Rigid design allows for precision to hold lines in the most technical terrain. Available in 155" length. Proven Patriot Power. Choose a smooth and powerful 650 Patriot, or the benchmark in performance 850 Patriot. PURPOSE-BUILT RIDE & HANDLING FOR THE STEEP AND DEEP When we build a sled, we build it to be the best sled for each unique riding style. Not simply a different sticker or name. Every part is scrutinized to deliver what you need as a rider. Effortless Control. The raised RMK Matryx platform features a next-level rider interface, increased clearance and reduced drag for improved sidehilling and easier climbing. Quicker Response. Puts the Power Down. QuickDrive (QD) is the lightest drive system in the industry and produces the lowest inertia for optimum response. QD2 delivers quicker response and track speed with a purpose-built gear ratio for deep snow riding. The QD2 system is available with the 275 track. The Series 6 2.6 track comes equipped with QD. Precise Steering. Confidence Inspiring. The RMK React Suspension lets riders effortlessly initiate sidehills and experience less fatigue with the most predictable ride. It includes a 36"-38" stance, a sway bar designed for predictable handling, and forged a-arms and spindles optimized for strength and durability. Choose Your Ride The Walker Evans Racing® Lightweight Monotube Shocks are the lightest weight shock option from Polaris for those riders counting the ounces. The one-piece, simple design is lightweight yet durable.