Welcome to Vallely Sport & Marine, North Dakota's only Five Star Certified, and Boating Industry Top 100 sport & marine group offering two premier locations in Bismarck, North Dakota and Minot, North Dakota.
We specialize in sales of boats, pontoons, ATVs, motorcycles, snowmobiles, and personal watercraft (PWC). In both of our showrooms you will find the best boat and pontoon brands in the industry; Sea Ray, Bayliner, Lund, Skeeter, Bennington, Moomba, MasterCraft, and Yamaha. You will also find the leading powersports brands: Polaris, Ski-doo, Sea-Doo, and Yamaha Motor Corporation, USA.
Our Parts & Accessories departments are fully stocked with marine and powersports accessories to make your experience the best. Our trained Service Department offers top notch customer service, full maintenance, and repair of new and pre-owned boats, all-terrain vehicles (ATVs), motorcycles, personal watercraft (PWC), and snowmobiles.
Vallely Sport & Marine is celebrating over 39 years in business, serving all of North Dakota, Northern South Dakota and Eastern Montana.
2027 Yamaha YZF-R9 -- The new shape of supersportIf a supersport motorcycle is on this season's list, start here: a new 2027 Yamaha YZF-R9, ready at Vallely Sport & Marine in Minot.Built around Yamaha's celebrated CP3 triple, the R9 pairs torque-rich real-world power with a razor supersport chassis -- the modern answer to what a middleweight should be.Features may include:Torque-rich CP3 three-cylinder engineModern supersport chassis and aeroStreetable power you can actually useVallely Sport & Marine has been family-owned in North Dakota since 1974, with stores in Minot (2125 Elk Dr) and Bismarck (2800 E Bismarck Expressway) serving riders and boaters from Williston to Dickinson -- and trails, section lines, and back country across the state in between.Call 701-578-3946 to check availability or set up a time to see it in Minot -- we'll have it ready when you get here. Financing and trade-ins welcome. What sets the 2027 Yamaha YZF-R9 apart is its high-revving 890cc liquid-cooled, DOHC inline-3 engine paired with a 6-speed transmission and a multiplate wet clutch with Assist & Slipper design. Fuel injection with YCC-T delivers precise throttle feel, while the 11.5:1 compression ratio helps balance strong midrange with responsive top-end performance. The compact powerplant translates to nimble, track-ready acceleration, making every ride feel intentional and rewarding. The chassis is tuned for precision and confidence, supporting aggressive riding with a carefully chosen suspension setup. Front and rear damping are optimized through 43mm KYB inverted forks and a KYB single rear shock with adjustable preload and high/low speed compression and rebound control. A rider-focused footprint is reinforced by a balanced wheelbase and tight overall dimensions, contributing to precise steering and stable handling at speed. The result is a machine that communicates intent clearly to the rider, inviting fluid, high-commitment cornering on twisty roads. In terms of build and footprint, the R9 presents a compact silhouette with a front body height of 3.88 feet, length of 6.79 feet, width of 2.32 feet, and a wheelbase of 4.66 feet. The fuel system supports a 3.7 gallon capacity, while the wet weight sits at 430 pounds, delivering an engaging power-to-weight profile. This chassis and powertrain pairing is designed for riders seeking precise control, elevated dynamics, and a focused sportbike experience. View the Yamaha YZF-R9 at Vallely Sport & Marine.