Welcome to the future of electric bike systems! In the second quarter of 2024, the Sturmey-Archer i20/i30/i30 Kids e-bike systems will launch. All three systems got their own set of specifics. At this page, we will tell you all about them. Every i-system consists of the following components: the system it drives, the battery and the handling. The details about these components differ from variation to variation. Let’s break it down!
SunRace Sturmey-Archer presents
i20/i30/i30Kids e-bike systems
i20 e-bike system
Automatic two-spead rear hub motor.
i30 e-bike system
Three-speed front hub motor with a rear hub and automatic shifter module.
i30 Kids e-bike system
Designed for kids bikes. Available in two- and three-speed setups.
Welcome to the future of electric bike systems!
In the second quarter of 2024 the following Sturmey-Archer e-bike sytems will launch:
The i20-system: a comprehensive two-speed system
First off: the i20. This system consists of a automatic shifting rear hub motor, supplemented with either a drum brake inside the motor or a disc brake, a torque sensor, a build in battery and various remote and display options to operate the system with.
Detailed list of the i20-system components:
- IMA2K/IMA2D Rear Motor
- BTI103.BSS0 Battery
- CHA200 Battery Charger
- DSIS3 Display Stem with RMI30 Remote or DSI20 Display Monitor with RMI20 Remote.
The i30-system: a smart three-speed system
Secondly: the i30. This system consists of the front motor, a rear hub with a three-speed e-shifter, a torque sensor, a build in battery and also various remote and display options to operate the system with.
Detailed list of the i30-system components:
- HMI30 Front Motor
- SMI30 Rear shifter module
- I3K Rear Hub
- BBSTS1 BB Torque Sensor
- BTI103.BSS0 Battery
- CHA200 Battery Charger
- DSIS3 Display Stem with RMI30 Remote or DSI20 Display Monitor with RMI20 Remote.
The i30 Kids-system: adapted to the needs of the youngest bikers
The last system in the series is the i30 Kids-system. This system operates the same way as the i30-system, but with a little less battery capacity and with just one variety remote-and-display combo. The system is applicable for 20-inch bikes and 24-inch bikes and comes in a two-speed setup or a three-speed setup.
Detailed list of the i30 Kids-system components:
- HMI30 Front Motor
- SMI30 Rear shifter module
- I3K Rear Three-speed Hub or A2K Rear Two-speed Hub
- BBSTS1 BB Torque Sensor
- BTI123 Battery
- CHA200 Battery Charger
- DSIS3 Display Stem with RMI30 Remote
Download our brochure
For technical specifications, download our brochure at the bottom of this page!
The i-systems: unique, thoroughly designed, customizable
The most unique about the i-systems is it’s customizability. Bikers get to choose between a front or rear motor, instead of being forced to choose for an engine at the bottom bracket. That way the i-systems are applicable to many different kinds of bikes, without having to redesign the entire frame. As long as there is space for the battery in the framework, bike-manufacturers are good to go!
Interested in the i-systems by Sturmey-Archer?
The systems will be available in the second half of 2024. Already want to know more about the technical specifications? Download our brochure!
Download our brochure
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