2026 Polaris Patriot Boost PRO RMK 155 Unmatched Precision in Technical Terrain The PRO RMK delivers balanced and precise performance in the steep and deep. SnowCheck Customizations Color Customization, Tracks, & More 7S Display Powered by RIDE COMMAND Precise Riding Style Suspension for the Steep and Deep The Industry's Lightest Mountain Sleds The PRO RMK delivers instantaneous lift and lightning fast response. PRO RMK models are lighter than the competition for easier maneuverability and better flotation in the backcountry. Features May Include: - Drive System Type: QuickDrive2 - Front Shock: WER Light / WER Velocity - Front Suspension: RMK React - Front Track Shock: WER Light / WER Velocity - Rear Track Shock: WER Light / WER Velocity - Track Width/Length/Height: 15 x 155 x 2.75 Series 8, 15 x 155 x 3.25 Series 9 Rider First Design. Effortless Control. - The Matryx RMK platform includes a narrow seat, tank and console that provide improved rider connection to the sled while the narrow bodywork enables more agility and less drag in the snow. The new seat design and running boards further improves rider mobility on the sled while the new throttle system helps you feel connected to the sled on every ride. Maximum Lift. Maximum 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 and 165 lengths. Choose Your Power. - Find the perfect engine with three choices from the Patriot Family. Choose the legendary durability and relentless acceleration of the Patriot 850, the ultra-responsive Patriot 9R, or the power of the turbocharged Patriot Boost. Industry-Leading Technology - Polaris sleds lead the way in technology that enhances your ride. Technology built to help you plan rides, track your group, keep your sled cool in tough conditions, and see your way from dusk til dawn. STAY CONNECTED. TRACK THE FUN. - Track, share, and relive your ride with the 7S Display powered by RIDE COMMAND. The 7 glove-touch display is purpose-built for snowmobiles with industry-leading features including sled-to-sled Group Ride technology to see your ride group with or without cell coverage. Plus, access other ride-enhancing features like on-board diagnostics, detailed maps, ride tracking, and more. BUILT TO STAY COOL AND LIGHT. - The shortened centralized cooling system on the PRO RMK Matryx Slash platform features reduced dry weight and delivers improved cooling capability while reducing snow and ice build up. Reversible scratchers will help to keep your Patriot power running within spec. IMPROVED RIDING EXPERIENCE. - The runningboards on Patriot Boost and Patriot 9R models are designed for improved clean-out for better performance in the deep snow. Ultimate Control - The Matryx platform features a next-level rider interface and slashed, tapered tunnel. Combined they deliver minimized drag and maximum control. Quicker Response. Puts the Power Down. - QuickDrive is the lightest drive system in the industry and produces the lowest inertia for optimum response 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. - Choose from two shock options. Ultra-premium Walker Evans Velocity Shocks are the best of the best in various mountain conditions. They feature remote reservoirs for increased oil capacity to ensure all-day performance and durability, along with compression adjusters to dial in the ride. The Walker Evans Lightweight Monotube Shocks are standard and feature a simple and durable one-piece design.