O2feel Duma 4.2 Urban e-bike Blue - iPO730 2026

The O2Feel Duma 4.2 is the ideal gateway to high-performance and affordable electric mobility. Designed by the French brand O2Feel, this urban electric bike makes no compromises on power. Equipped with the central Ananda M60 motor delivering 70 Nm of torque, it propels you effortlessly, whether for daily commutes or leisure rides on hilly terrain.

The Duma 4.2 stands out thanks to its 8-speed Shimano drivetrain, offering a responsive and dynamic riding experience. The rust-resistant KMC chain, specifically designed for e-bikes, ensures outstanding durability. With its high-capacity iPowerOne 730Wh battery, you benefit from exceptional range of up to 240 km, allowing you to ride worry-free all week without recharging.

Comfort is central to the design, with a low-step aluminium frame for easy mounting and an adjustable stem to fine-tune your riding position. Safety is ensured by Shimano MT200 hydraulic disc brakes, providing powerful and progressive braking in all weather conditions. Practical features include a robust rear rack (27 kg) compatible with MIK HD child seats, ideal for active parents.

Key features of the O2Feel Duma 4.2

• Powerful motor torque: 70 Nm to tackle any challenge effortlessly.
• Record range: Up to 240 km thanks to the iPowerOne 730Wh battery.
• 8-speed Shimano drivetrain: Reliability and precision for dynamic riding.
• Urban practicality: MIK HD rear rack (27 kg) and integrated AXA Defender frame lock.
• Optimal comfort: Zoom suspension fork and Royal Vivo saddle to absorb shocks.
• 4-year warranty: On the battery (subject to registration on the O2Feel app).

Technical specifications

• Motor: Central Ananda M60 - 70 Nm torque
• Battery: iPowerOne 730Wh
• Range: Up to 240 km
• Charger: 2A
• Derailleur: Shimano Essa 8-speed
• Disc: Shimano front 180 mm / rear 160 mm
• Frame: 6061 aluminium low-step frame
• Fork: ZOOM 525 Ams
• Brakes: Shimano MT200 hydraulic disc brakes
• Tyres: KENDA Kwick Nine 27.5" x 2.40 - K1052E - ETRTO 62-584
• Saddle: VIVO Ergo
• Seatpost: Height-adjustable with tool
• Grips: WEST Ellipsis
• Display: Ananda D19 LCD with Bluetooth
• Lighting: Front Trelock VEO 50 Lux / Rear Z-Stripe LED
• Rear rack: MIK HD compatible child seat (Max load 27 kg)
• Mudguards: Front and rear included, black
• Kickstand: Side kickstand included
• Dimensions (L/H/W): 188 x 112 x 66 cm
• Maximum authorised load: 125 kg

Duma size guide

The Duma frame is designed to be universal and comfortable. Choose your size according to your height:

• Size S (27.5T45): from 1.55 m to 1.75 m
• Size M (27.5T50): from 1.70 m to 1.95 m