Dynex 50 Step-Thru E-Bike

The D50 Step-Thru – Effortless Urban & Coastal Adventures

Customers have often asked us for a Step-Thru e-bike. We listened, searched and tested extensively and here it is: the D50 Step-Thru. This is how we make sure the bike delivers exactly what we expect ourselves. Reliable performance, smooth handling and quality you can count on every day.

Built for Australian conditions, the D50 Step-Thru delivers:

• AU-certified removable battery for safe, long-lasting rides
• Up to 60 km range on a single charge
• Dual power modes (250W + 500W) — your ride, your control
• Full Australian warranty with local Byron Bay support

Our goal is simple: more eco-friendly rides, less hassle and adventures that last.

⚡ Power & Range

• 250W on-road / 500W off-road motor
• AU-certified removable battery
• Up to 60 km range per charge

🛠️ Control & Comfort

• Step-through frame, vintage-style handlebars
• Front + dual rear suspension
• 20" x 4" fat tires for sand, gravel or city streets

🛡️ Convenience & Safety

• Double hydraulic disc brakes
• Mid-mounted color screen with anti-theft device
• Rear shelf for cargo, optional passenger seat
• LED front & rear lights

Dual power modes

• Switch easily between 250W and 500W depending on how much speed and power you want.

Dual Suspension & Fat Tires

• Smooths out bumps and vibrations, keeping long rides comfortable and stable on any terrain.

Step-Through Frame

• Easy mounting for all riders, making every ride effortless and accessible.

Removable Battery

• Ride up to 60 km on a single charge and when you need to top up, the battery can be easily removed.

🇦🇺 Australian-tested & certified

• Built for local conditions, durable and designed to last.

• Motor: 250W on-road / 500W off-road
• Battery: 48V 18.2Ah, removable, AU-certified
• Range: Up to 60 km
• Top Speed: 25 km/h on-road, 45 km/h off-road
• Suspension: Front + Dual Rear
• Gearing: Shimano 7-speed
• Brakes: Double hydraulic disc
• Tyres: 20" x 4.0" Fat Tyres
• Front cargo tray
• LCD Display with anti-theft device
• Weight: 48 kg
• Weight Capacity: 150 kg
• Frame Material: Iron
• Vehicle Size: 190 × 65 × 123 cm

Before using this vehicle, check the applicable local laws relating to your intended use of the vehicle on roads and road related areas, learn more here.

With a seat height of 85 cm, the D50 Step-Thru fits most riders 160 – 185 cm tall. Its step-through design makes mounting effortless for riders of all ages and mobility levels, perfect for households or shared use while reducing clutter and supporting eco-friendly commuting.

How Does the Fit Feel?
The frame and seat are designed for a natural leg extension and balanced posture. You can easily place your feet on the ground at stops while pedalling comfortably and efficiently on the move.