The CYCROWN Dremax is a class 3 electric bike, meaning it can reach speeds up to 28 mph using its thumb throttle on the left handlebar. It weighs 65 lbs and can carry riders up to 330 lbs. Priced at $1,299 with a 2-year warranty, the Dremax comes in two frame styles: a step-over and a step-through, catering to riders between 5’4″ and 6’3″. The step-through frame is available in lunar white and urban teal, while the step-over comes in urban teal and graphic black.

Key Specifications

• Motor: 48V 500W brushless geared hub motor, peak power 852W, 60 Nm torque
• Battery: 48V 15Ah (720 Wh) integrated in the down tube, removable for charging
• Range: Up to 65 miles per charge
• Drivetrain: Shimano Altus 8-speed derailleur with 46T chainring
• Brakes: CYCROWN branded two-piston hydraulic disc brakes with 180mm rotors
• Suspension: Front hydraulic forks with 80mm travel, preload adjustment, and lockout
• Tires: Kenda 27.5 x 2.4 inches, puncture resistant with street tread pattern
• Frame: Aluminum with metal fenders, quick-release seat post, rear rack (33 lbs capacity)
• Weight: 65 lbs
• Max Payload: 330 lbs

The Dremax features a streamlined, matte white finish on the step-through model that offers a subtle, modern aesthetic. Its frame is designed for commuters who prefer a sporty yet practical riding stance. The bike measures 74 inches in length and has a fixed stem with straight handlebars, limiting handlebar adjustments—but the seat height is adjustable to accommodate different rider sizes.

Frame Styles and Colors

• Step-Through: Lunar white, urban teal
• Step-Over: Urban teal, graphic black

The bike includes practical commuter accessories such as metal fenders, a rear rack, bottle cage mounts, and front rack mounts. However, the rear rack has a slight forward lean, which may require minor adjustments or drilling for perfect leveling.

Battery and Range

The Dremax comes equipped with a powerful 48V 15Ah battery hidden neatly in the down tube, offering a maximum range of up to 65 miles on a single charge. The battery is removable, allowing for convenient off-bike charging with the included 3-amp charger, which fully charges the battery in approximately 5 hours.

The bike features two keys for battery removal and a battery indicator port for quick power level checks. Its IPX4 rating ensures protection against splashing water from any angle, suitable for urban environments with occasional rain.

Motor and Drivetrain Performance

The 500W brushless geared hub motor provides a peak output of 852 watts and 60 newton-meters of torque, delivering strong acceleration and hill-climbing capability. The 8-speed Shimano Altus drivetrain allows riders to shift smoothly across a range of gears, supporting efficient pedaling whether cruising flat roads or tackling inclines.

During the review, the Dremax effortlessly climbed a steep hill with up to 20% grade using throttle-only mode at 4 mph and pedal assist mode at 9-12 mph. This demonstrates its capability to handle challenging urban terrain with ease.

Pedal Assist and Control Features

The Dremax offers five levels of pedal assist, adjustable via handlebar controls. It has both torque and cadence sensor modes that determine how the motor responds to pedaling:

• Torque Sensor Mode: Motor assistance scales with how hard you pedal. More pressure on the cranks results in stronger motor help.
• Cadence Sensor Mode: Motor assistance activates based on pedal rotation speed, providing consistent power regardless of pedaling force.

The bike’s display is a simple black-and-white LCD showing battery level, speed, pedal assist level, trip mileage, odometer, max speed, average speed, ride time, voltage, and current. The control pad includes buttons for power, pedal assist adjustment, headlight toggle, and mode cycling.

Advanced Settings

Riders can access advanced settings by pressing the power and mode buttons simultaneously, enabling:

• Switching between imperial and metric units
• Enabling/disabling cruise control
• Adjusting screen brightness
• Odometer reset
• Speed limit unlock from 20 mph to 28 mph
• Startup acceleration level
• Switching between cadence and torque sensor modes

Cruise control activates after maintaining a steady speed for five seconds, allowing for a relaxed ride without continuous throttle or pedaling.

Riding Position and Comfort

The Dremax features a more aggressive riding stance compared to traditional upright commuter bikes. The straight handlebars and fixed stem position riders slightly forward, enhancing control and maneuverability. While some riders might prefer a more relaxed posture, this can be easily adjusted by replacing the stem or handlebars.

The medium-sized sport-style seat offers average comfort, suitable for city rides but may not suffice for all-day touring.

Handling and Suspension

The front hydraulic fork with 80mm travel absorbs bumps well on urban roads and light off-road paths. While not designed for serious mountain biking, the suspension provides adequate comfort across uneven pavement and light gravel.

The Kenda 27.5-inch tires have a street tread pattern optimized for puncture resistance and grip on city streets. They also performed well on wet sand and dirt paths, handling slippery surfaces better than expected.

Braking Performance

CYCROWN’s branded two-piston hydraulic brakes with 180mm rotors provide strong stopping power. Tests showed the bike stopping from 20 mph within 24 feet and from 28 mph in 35 feet, which is adequate for urban commuting safety.

The brake lights brighten when activated, improving visibility for riders behind.

Technology and Connectivity

The Dremax includes an integrated headlight and dual taillights, both powered by the main battery. The headlight is bright enough for city riding, though visibility in direct sunlight may be less effective.

Bluetooth connectivity pairs the bike with the CYCROWN phone app, which offers ride tracking, navigation integration (Google Maps), cruise control toggling, and light control. However, in pre-production models, the app connection was unstable and occasionally lost data, suggesting room for improvement before final release.

Battery Life and Range Testing

During a mixed ride involving throttle use, pedal assist, and light pedaling, the Dreamax maintained solid battery performance, achieving nearly 32 miles before cutting power at 41.5 volts. This is slightly below the advertised 65-mile range but reasonable given the varied terrain and throttle usage.

The torque sensor mode improved battery efficiency by providing assistance proportional to rider effort, while cadence mode generally consumed more power.

Pros and Cons of the CYCROWN Dremax

Pros

• Affordable price with solid 2-year warranty
• Powerful 500W motor with good hill-climbing ability
• Up to 65-mile range on a single charge
• Comfortable and adjustable seat height
• Hydraulic front suspension and brakes for smooth, safe riding
• Removable battery with convenient charging options
• Multiple frame styles and colors for rider preference
• Useful commuter accessories including racks and fenders
• Advanced settings and cruise control for customization

Cons

• Fixed stem and straight bars limit handlebar adjustments
• Grips tend to rotate and may need replacement
• App connectivity issues in pre-production models
• Display visibility affected in bright sunlight
• Rear rack leans forward slightly requiring adjustment
• Limited off-road capability (not a mountain bike)

Who Should Buy the CYCROWN Dremax?

The Dremax is ideal for urban commuters who want a reliable, stylish eBike with enough power to tackle city hills and longer rides without breaking the bank. Its combination of pedal assist modes, hydraulic brakes, and suspension makes it a practical choice for daily use on mixed terrain, including paved roads, light gravel, and wet surfaces.

Riders who value a more aggressive riding stance and appreciate modern design will find this bike appealing. However, those seeking extensive off-road capabilities or highly adjustable handlebars may want to consider other models.

Final Thoughts

The CYCROWN Dremax stands out as a competitive class 3 commuter eBike with a great balance of power, range, and price. Despite some minor quirks typical of pre-production models, such as app glitches and grip rotation, the bike delivers on its promise of performance and versatility.

Its ability to handle steep hills, wet sand, and urban trails, combined with practical features like cruise control and hydraulic brakes, makes it a smart choice for city riders looking for an efficient electric bike under $1,300.

If you’re interested in a commuter eBike that offers solid power, respectable range, and an attractive design, the CYCROWN Dremax deserves a close look.