Enviolo

CVP Internally Geared Hub - Heavy Duty CY24 40t Spline 32 Hole 135mm Bolt-On Axle

Heavy Load. Seamless Control.

Built to handle the highest demands in urban transport and cargo cycling, the Enviolo Heavy Duty CVP Hub delivers robust performance with smooth, stepless shifting no matter the load. Featuring NuVincis Continuously Variable Planetary (CVP) transmission, it enables silent, gearless shifting while pedaling, coasting, or even at a full stop.
Designed for high-capacity cargo bikes, utility e-bikes, and commercial applications, this hub is rated to withstand up to 100Nm nominal torque and a gross vehicle weight of 280kg, making it the strongest hub in the Enviolo lineup.

Key Features:

• CVP technology - Provides continuously variable, stepless shifting with no gear steps
• 380% gear ratio range - Delivers broad gearing for heavy loads and variable terrain
• Rated for 100Nm nominal / 80Nm continuous torque - Built to handle the power of eBike motors up to 500W
• Supports gross vehicle weights up to 280kg - Perfect for heavy-duty cargo bikes and commercial e-utility builds
• Die-cast & machined hub housing - Ensures strength and durability under heavy use
• 40T spline interface - Compatible with Enviolo sprockets
• 135mm bolt-on axle - Standard spacing for cargo and urban bikes
• 6-bolt disc brake interface - Reliable braking in all conditions
• 32 spoke holes - Strong and ideal for robust wheel builds

Whether hauling cargo, kids, or commercial loads, the Enviolo Heavy Duty Hub provides unmatched durability, quiet operation, and effortless shifting built to thrive under pressure.