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Sporty Experience

Flawless and efficient speed control delivers an unforgettable ride.

Mitsuboshi is the leading manufacturer of CVT and timing belts for motorcycles, scooters, ATVs, and snowmobiles. Our belts are renowned for their remarkable durability and flexibility, allowing for seamless and efficient speed adjustments. Whether you're navigating busy city streets or conquering snowy terrains, our belts guarantee a consistently smooth and responsive ride. Their ability to adapt to changing conditions and continuously fine-tune the transmission ratio elevates your riding experience to new heights. It's no wonder why manufacturers and enthusiasts in powersports communities prefer Mitsuboshi belts.



RCVS (Raw-edge Cogged Variable Speed)
  • Used under low load conditions.
  • V-belt with cog shape on one side only.
  • Our unique compounding technology allows us to offer a lineup of products for a variety of use environments.
DCVS (Double Cog Variable Speed)
  • Used under high load conditions.
  • V-belt with cog shape on both sides.
  • In addition to improved deformation resistance, the back cog shape ensures flexibility.
Need assistance with designing a belt for your specific application or would you like to receive a customized offer? Contact our dedicated sales team today.

MBL (USA) Corporation manufactures and distributes power transmission belts for original equipment and service parts in the automotive, recreational, and industrial markets.

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(815) 434-1282

Toll Free (877) 625-7832

601 Dayton Road

Ottawa, Illinois 61350 USA