In the 2025 all-terrain e-bike market, riders often find themselves bombarded with grand claims. But what truly matters is the official, verifiable specifications — battery, motor, suspension, weight, and more. In this article, we compare CYCROWN Dremax head-to-head with major competitors —Radster™ Road Electric Commuter Bike— using only their manufacturer-published parameters.

Browse by comparison:

CYCROWN Roma VS. Velotric

CYCROWN Roma VS. Aventon

CYCROWN Roma VS. Cyrusher

CYCROWN Roma VS. Heybike

CYCROWN Dremax VS. Aventon

CYCROWN Dremax VS. Velotric 

CYCROWN Dremax VS. Himiway

CYCROWN Dremax VS. Radpowerbikes

Let’s dive into the data and see where CYCROWN Dremax leads, matches, or trails in this spec showdown.

CYCROWN Dremax vs Radpowerbikes Radster

Key Differences & Insights

Radster Road’s official page shows a 750W rear hub motor, 100 Nm torque, a 15Ah / 720Wh Safe Shield battery, and an estimated range of 25-65 miles. It also supports Class 1 / 2 / 3 modes and lists a 320 lb payload, hydraulic disc brakes, Shimano 8-speed gearing, and 74.5 lb weight.

Dremax, in comparison, offers a 500W nominal / 852W peak motor, a 48V 15Ah Samsung battery, dual sensor mode (torque + cadence), and hydraulic braking as standard. Its published specs also include full suspension and accessory integration (rack, fenders, etc.).

While Radster’s heavier motor torque and official UL certification lend it appeal in city/commuter contexts,Dremax’s advantage lies in delivering sensor flexibility + all-terrain tuning + full accessory set — making it better suited for riders who want a balanced mix of commuter convenience and rugged ride capability.

Want to compare more eBikes? Check out some of our other comparison blogs below!

CYCROWN Roma VS. Velotric

CYCROWN Roma VS. Aventon

CYCROWN Roma VS. Cyrusher

CYCROWN Roma VS. Heybike

CYCROWN Dremax VS. Aventon

CYCROWN Dremax VS. Velotric 

CYCROWN Dremax VS. Himiway

CYCROWN Dremax VS. Radpowerbikes