Estarli e28.9
The Estarli e28.9 is an electric bike with a 10Ah / 360Wh pack, a 250W, 50Nm hub motor, a stated range of 60–90 km, a weight of 19.3 kg with battery. 17.2 kg without battery and a load capacity of 110 kg.
Last updated: 22 October 2026
Motor and performance
- Claimed range
- 60–90 km.
- Payload capacity
- 110 kg.
- Motor specification
- 250W, 50Nm hub motor.
- Pedal assist levels
- 5 selectable power assist modes.
Row from the maker’s page: “Range” | “60–90 km.”
Source: estarli.co.uk/products/e28-9
Row from the maker’s page: “Max Rider Weight” | “110 kg.”
Source: estarli.co.uk/products/e28-9
Row from the maker’s page: “Motor” | “250W, 50Nm hub motor.”
Source: estarli.co.uk/products/e28-9
Row from the maker’s page: “Power Modes” | “5 selectable power assist modes.”
Source: estarli.co.uk/products/e28-9
Battery and charging
- Battery
- 10Ah / 360Wh
- Battery specification
- Removable Samsung 10Ah / 360Wh battery.
- Charging time
- Sources disagree
3-5 hours
“Approximately 3-5 hours using the included 110V-240V charger.”
Source: estarli.co.uk/products/e28-9
Approximately 3–5 hours using the included 110V–240V charger.
Row from the maker’s page: “Charging Time” | “Approximately 3–5 hours using the included 110V–240V charger.”
Source: estarli.co.uk/products/e28-9
“Removable Samsung 10Ah / 360Wh battery.”
Source: estarli.co.uk/products/e28-9
Row from the maker’s page: “Battery” | “Removable Samsung 10Ah / 360Wh battery.”
Source: estarli.co.uk/products/e28-9
Brakes and safety
- Brakes
- Front and rear hydraulic disc brakes.
- Lighting
- High-lumen integrated front and rear lighting system.
Row from the maker’s page: “Brakes” | “Front and rear hydraulic disc brakes.”
Source: estarli.co.uk/products/e28-9
Row from the maker’s page: “Lights” | “High-lumen integrated front and rear lighting system.”
Source: estarli.co.uk/products/e28-9
Frame and components
- Gearing
- 9-speed Shimano Cues drivetrain.
- Mudguards
- Integrated aluminium mudguards.
- Display
- High-definition TFT display.
- Chainring
- Narrow-wide 38T, 4-bolt, 104 BCD.
- Frame material
- High-strength 6061 aluminium.
- Wheel size
- 28 inch / 700C with tough puncture protection tyres.
Row from the maker’s page: “Gears” | “9-speed Shimano Cues drivetrain.”
Source: estarli.co.uk/products/e28-9
Row from the maker’s page: “Mudguards” | “Integrated aluminium mudguards.”
Source: estarli.co.uk/products/e28-9
Row from the maker’s page: “Display” | “High-definition TFT display.”
Source: estarli.co.uk/products/e28-9
Row from the maker’s page: “Chainring” | “Narrow-wide 38T, 4-bolt, 104 BCD.”
Source: estarli.co.uk/products/e28-9
Row from the maker’s page: “Frame Material” | “High-strength 6061 aluminium.”
Source: estarli.co.uk/products/e28-9
Row from the maker’s page: “Wheel Size” | “28 inch / 700C with tough puncture protection tyres.”
Source: estarli.co.uk/products/e28-9
Size and fit
- Weight
- 19.3 kg with battery. 17.2 kg without battery.
- Rider height
- 480 mm frame. Typically suitable for adults from 5'0" to 6'4" in height.
- Total weight limit, rider and cargo
- 135 kg.
Row from the maker’s page: “Weight” | “19.3 kg with battery. 17.2 kg without battery.”
Source: estarli.co.uk/products/e28-9
Row from the maker’s page: “Sizing” | “480 mm frame. Typically suitable for adults from 5'0" to 6'4" in height.”
Source: estarli.co.uk/products/e28-9
Row from the maker’s page: “Max Weight” | “135 kg.”
Source: estarli.co.uk/products/e28-9
Identity
- Place of origin
- Designed, assembled and built in Berkhamsted, UK.
Row from the maker’s page: “Made In” | “Designed, assembled and built in Berkhamsted, UK.”
Source: estarli.co.uk/products/e28-9
Sources
- e28.9 – estarliArchived document
Source: estarli.co.uk/products/e28-9
Retrieved October 11, 2026