CFMoto’s New CVT Motorcycle Engine: A Game Changer?

CFMoto is revolutionizing automatic motorcycles with a new CVT-equipped parallel-twin engine. Discover how this innovation could reshape the market and challenge traditional manual transmissions.

The motorcycle industry is gradually embracing automatic and semi-automatic transmissions, but aside from scooters, most two-wheelers still rely on electronically controlled manual gearboxes rather than continuously variable transmissions (CVTs). CFMoto is aiming to change that, as the company has filed a patent for a parallel-twin engine mated to a belt-operated CVT, a move that could redefine the automatic motorcycle market.

CVTs in Motorcycles: A Rare Sight

CVTs have been a dominant transmission choice for scooters and ATVs, but they have yet to gain widespread traction in mainstream motorcycles. The most notable attempt was the Aprilia Mana, a V-twin bike that featured a CVT but failed to leave a lasting impact. However, with the rising popularity of semi-auto systems like Yamaha’s Y-AMT, BMW’s ASA, and KTM’s AMT, there may be renewed interest in clutchless riding experiences. CFMoto’s new patent suggests that the company is betting on the growing demand for fully automatic motorcycles.

How CFMoto’s CVT Works

The CVT system in CFMoto’s patent functions using two adjustable pulleys connected by a V-shaped belt:

• One pulley is linked to the engine via a centrifugal clutch.
• The other is connected to the final output, which drives the shaft via a bevel gear.
• The pulleys adjust their size dynamically to change gear ratios, optimizing power delivery without the need for manual shifting.

Engine Design and Performance Potential

The parallel-twin engine in CFMoto’s patent is unique and does not match any of the company’s current powerplants. Notable features include:

• Chain-driven double-overhead cams (DOHC)
• A potential cam phaser on the intake camshaft, suggests variable valve timing (VVT)
• A shaft-drive output, hinting at a focus on touring or adventure bikes rather than sport-oriented models

Although the patent does not specify horsepower or torque figures, the presence of VVT technology could enhance performance and efficiency, making the bike appealing to both novice and experienced riders looking for a hassle-free riding experience.

The Regal Raptor DD1000: A CVT Pioneer?

While CFMoto has yet to release a CVT-equipped twin-cylinder motorcycle, another Chinese manufacturer, Lifeng (Regal Raptor), has already introduced such a model. Their DD1000 features a 963cc V-twin sourced from CFMoto’s ATV and UTV lineup, delivering 71 hp. However, at 783 pounds, the Regal Raptor’s sheer weight limits its performance potential.

Final Thoughts: Will CVTs Finally Catch On?

CFMoto’s new CVT-equipped twin-cylinder engine could mark a significant turning point for automatic motorcycles. With rider preferences shifting towards convenience and ease of use, this development may pave the way for CVT adoption in larger motorcycles beyond scooters. If successful, CFMoto could establish itself as a leader in the automatic adventure and touring bike segment, potentially influencing other manufacturers to follow suit.