Meet the ONSRA BLACK Carve 4—our most advanced electric longboard ever. Every detail has been redesigned from the ground up to create the smoothest, fastest, and most capable board we've ever built.

At its core is a premium bamboo deck that delivers the perfect balance of flex, comfort, and control. Combined with our all-new Gear Drive system, the BLACK Carve 4 offers instant torque, whisper-quiet power delivery, incredible efficiency, and virtually maintenance-free performance.

Powered by a 14S battery, it accelerates harder, climbs steeper hills with ease, and keeps pulling long after other boards run out of breath. Whether you're carving endless mountain roads, commuting through the city, or chasing top speed on open pavement, the BLACK Carve 4 feels planted, predictable, and incredibly fun to ride.

This isn't about adding more power just for the numbers. It's about creating the most refined riding experience possible—smooth where it matters, aggressive when you want it, and confidence-inspiring at every speed.

Why you'll love it

• Premium bamboo deck with the perfect amount of flex
• All-new Gear Drive for maximum efficiency and instant torque
• Powerful 14S battery for incredible acceleration and range
• Smooth, quiet, and low-maintenance drivetrain
• Precision handling with unmatched carving performance
• Built with premium components from front to back

The BLACK Carve 4 isn't just our newest board—it's the one we've always wanted to build. Every ride reminds you why you started skating in the first place. Smooth, powerful, and unbelievably fun. This is electric longboarding at its absolute best.