Supreme Power Sports

Supreme Power Sports Your one stop shop for Snowmobile, Atv, Utv, Dirtbike, sales, parts,accessories,service & performance 3 Idaho Locations, Lewiston, Potlatch, and Priest River

09/03/2026

Make sure you call Supreme Power Sports (208)743-9496 before buying wheels or tires elsewhere for your ATV, utv or motorcycle , we are confident you will be pleasantly surprised by the price 😎

From automatic to manual clutch, SSR Motorsports has a pit bike for every level of rider. SR70AE ➝ SR110SE ➝ SR125ME. Pr...
09/03/2026

From automatic to manual clutch, SSR Motorsports has a pit bike for every level of rider. SR70AE ➝ SR110SE ➝ SR125ME. Progress through the lineup and keep the classic pit bike feel every step of the way.

Call us today at (208) 743-9496!

09/03/2026

Assembling our SPS Super Villain today! Excited to get out with our customers in this awesome machine!

We have your new Segway Powersports US Villain in stock and it even comes with a free set of 1/2 doors!
09/03/2026

We have your new Segway Powersports US Villain in stock and it even comes with a free set of 1/2 doors!

Meet the 2027 Beta USA Race Editions! Updated Features:RR Race 2 Stroke models125 Piston: An updated piston has been int...
09/03/2026

Meet the 2027 Beta USA Race Editions!
Updated Features:
RR Race 2 Stroke models
125 Piston: An updated piston has been introduced on the RR 125 Race model, the result of optimization work aimed at improving the smoothness of the overall power delivery.

300 Engine: Beta's engineers have refined the 300 2-stroke engines by adjusting the engine head geometry and the exhaust valve timing, with the aim of making the response at low and medium revs even more progressive. The result is more controllable power delivery during throttle control, without compromising the performance and racing character that have always distinguished this model. This leads to greater usability of torque across the entire rev range.

RR Race 4-stroke models

New electronics: first introduced on the X-Pro models, these two technologies are derived from the world of racing and transfer down to the Race model range.

» Launch Control: Enables the RR 4 Stroke Race models to get off to a flying start, managing torque delivery to maximize traction right from the start, eliminating any time lost due to wheel spin or uncontrolled wheelies. There are five different levels of control to give the rider enough choices depending on conditions.

» Quick Shift: Allows the rider to shift gears without having to release the throttle, ensuring lightning-fast gear changes with no interruption in power, covering more distance in less time.


These two features raise the technological level of Beta’s 4 Stroke range to new standards, placing competition-grade controls in the rider’s hands to deliver maximum performance in all racing conditions. The control panel, mounted in the handlebar pad, now houses the new LC and QS buttons alongside the tried-and-tested two-level Traction Control (TC) and the map switch (with two engine maps).

Voltage regulator: This new regulator has a greater output and charges the battery at higher RPM, which eliminates any low battery symptoms.

Titanium valves: An added feature, as now all models feature Titanium valves on both the intake and exhaust sides. The benefits include better performance as well as fewer valve adjustments needed due to the lightness of the valve.

New cam chain tensioner: 100% mechanical adjustment to ensure proper adjustment at any temperature or RPM. This new tensioner system was installed on the 2026 RX and RC 450 models and has proven to be more consistent while reducing “flame outs” while riding at slow speeds.

New Features on all Models:

» Chain guide: the new reinforced structure offers better resistance to mud, stones and impacts, ensuring greater durability and consistently efficient chain guidance. This improves the precision of the drivetrain, with a reduced risk of the chain derailing under extreme conditions.

» Grips: new grips on all models offer more comfort and reduce vibration. These new grips are in grey and are softer than previous models.

» LED headlight and headlight mask: design and functionality come together in the new headlight mask created by Beta’s designers, which refreshes the bike’s look by incorporating a robust, new, latest-generation LED headlight. As well as delivering a more powerful beam, this headlight consumes less power, thereby extending the battery’s service life.

» Front sprocket guard: the new front sprocket guard has been redesigned to offer wider coverage and greater strength than the previous model, ensuring superior protection against impacts.

» Suspension: The Kayaba (KYB) suspension has updated internal valve settings to further enhance the overall performance of each model. Each year, the Beta engineers and race team continue to develop these settings to move the needle closer to the perfect balance.

» Speedometer: new instrument made by Trial Tech, offers a larger readout of MPH, RPM, total miles, resettable trip meters for Enduro resets, as well as monitoring engine hours.

09/03/2026

We have one of these on the way that is not pre sold yet, give us a call today to secure yours!

Come get your new Segway Powersports US Super Villain today!
09/02/2026

Come get your new Segway Powersports US Super Villain today!

Classic pit bike feel, upgraded performance. The SSR Motorsports SR125ME comes equipped with an inverted front end for b...
09/02/2026

Classic pit bike feel, upgraded performance. The SSR Motorsports SR125ME comes equipped with an inverted front end for better handling and control when the ride gets rough.

Visit us today at http://www.supremepowersports.com/!

Are you ready for your new machine? No better time than now with September RED DEALS and the best financing options of t...
09/02/2026

Are you ready for your new machine? No better time than now with September RED DEALS and the best financing options of the year!

Room for your whole crew!
09/02/2026

Room for your whole crew!

Address

1905 Main Street
Lewiston, ID
83501

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm
Saturday 9am - 1pm

Telephone

+12087439496

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