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Club 57 Mx
Polini
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Rock River Powersports welcomes you to view our products and services.

Rock River Power Sports has an up to date fully stocked service department and we pride ourselves on a quick turnaround. Rock River is equipped to service most powersports brands. We sell and provide both OEM & aftermarket components for all brands through our vast network of suppliers. If it's out there, we can get it.

All Yamaha powersport products serviced and sold through Rock River Powersports in Jefferson includes Snowmobiles, Bikes, Boats, and ATVs.
Yamaha Snowmobiles Yamaha Bikes Yamaha Boats Yamaha ATVs
Yamaha powersports brands and services offered by Rock River Powersports in Jefferson, WI

Yamaha Products:

  • Cycles (Cruisers, Sport, Motocross, and Enduro)
  • Snowmobiles (Trail and Sport)
  • ATV's (Trail and Sport)
  • Watercraft (2 Stroke and 4 Stroke, 1,2,3,and 4 seaters)
  • Scooters
  • Full Service Center
  • All Parts and Accessories
  • Visit Yamaha Motor site...
Have questions?

Want a quote on a unit,
parts or accessories?
Just e-mail mike@rockriverpowersports.com and he will make sure it gets to the right person, not next week, not tomorrow, right now!
Recreational and Competitive Trials Bikes from GasGas, Sherco, Montessa, US Beta, includes full service, parts and accessories

Trials Bikes:

  • GasGas, Sherco, Montessa & Beta
  • Great for Competition and FUN
  • Full Service Center
  • All Parts and Accessories
Used brands include Yamaha, Sherco, Gas Gas, US Montesa, US Beta, Polini, Star and much more. Accessories and parts for all brands.

Used Products:

  • Full Line of used units
  • Full Service on most brands
  • Accessories and Parts for all brands

Ad Boivin/Snowhawk Products:

ROCK RIVER POWER SPORTS NEWS

Current Specials

$39 Oil Change & Filter!

Taking appointments now.
While-You-Wait Service is available as schedule allows.

*You must mention this website to get these special prices.
Restrictions may apply in some cases, please call for details.