For Everyday Bikes
E-METRO
Extend Exploration With Compact Appearance And Larger Capacity
Hyena E-Metro Drive System Unit provides a compact and smart-looking design to the bike frame. Empowered by an integrated semi-in-tube battery keeps the bike's outward appearance in elegance and brings a larger explore range. Satisfy the daily leisure and fun of cyclists.


MRT-A250
REAR DRIVE
MRT-A250 MOTOR
2.7 Kg
7 Speed
40 Nm
The MRT-A250 rear hub motor provides power for the e-bike with less maintenance required. It features a smooth and silent run, 40Nm torque, the direct power distribution makes the bikes easier to handle. Compatible with threaded freewheel.
- BS-A370
- BS-A500

BS-A370
SEMI-IN-TUBE BATTERY
BS-A370
SEMI-IN-TUBE BATTERY
2.6 Kg
10.2 Ah
370 Wh
BS-A370 Semi-in-tube Battery offers a solution for integrating the battery within the frame. Its design conceals the battery in the downtube, which not only helps prevent damage during drops or a crash, but it also makes battery swap easier than the complete in-frame batteries, and keeps the bike’s outward appearance in elegance.

BS-A500
SEMI-IN-TUBE BATTERY
BS-A500
SEMI-INTUBE BATTERY
2.6 Kg
13.8 Ah
500 Wh
Same shape with extra power content. BS-A500 Semi-in-tube Battery designed to conceal the battery in the downtube, not only helps prevent damage during drops or a crash, but also makes battery swap easier than the complete in-frame batteries, and keeps the bike’s outward appearance in elegance.
- LED MULTI
- LCD COMPACT EX

LED MULTI HANDLEBAR HMI
LED MULTI
HANDLEBAR HMI
LED Multi HMI features compact size, multi-color LED indicators, flexible mounting position on handlebars on both left and right-hand sides.

LCD COMPACT EX HMI
LCD COMPACT EX HMI
LCD Compact EX is an all-in-one handlebar HMI, designed for a wild range of bike types.
The ergonomic large console buttons and precise e-bike information displayed on its 1.5″ LCD screen provides both great usability and readability.
How Do We Make Your E-Bike Smarter & More Connective Than Ever
Hyena Rider Assistant
Hyena Service Tool
Specification
Rated Power
Rated Voltage
Wheel Size
Sprocket Type
OLD
Outer Diameter
Weight
Max. Torque
Rated RPM

MRC-A250
Standard
250W
36V
20″/26-28″
Cassette 8-10S
137mm
141mm
2.9kg
40Nm
210/300(20″)

MRT-A250
Standard
250W
36V
26-28″
Freewheel 6-7S
120mm/135mm
141mm
2.7kg
40Nm
210

MRC-E250
Lightweight
250W
36V
26-28″
Cassette 8-11S
142/144.5mm
120mm
2.17kg
40Nm
245

MRC-A150
Ultra Lightweight
150W
36V
26-28″
Cassette 9-12S*
142mm
112mm
1.3kg
30Nm
237

MRC-B750
Heavy Duty
750W
48V
20-28″
Cassette 8-10S
175mm
164mm
4.5kg
70Nm
390
Rated Voltage
Typical Capacity
Energy Content
Dimension L/ W/ H
Weight
Charging Time / Charger

BP-B250+
36V
7Ah
250Wh
L470 x W50 x H47.5mm
1.45kg
3.5 hours by 2A Charger

BP-A350
36V
10Ah
350Wh
L453 x W77.6 x H63mm
2.6kg
5 hours by 2A Charger

BS-A370
36V
10.2Ah
370Wh
L430 x W68 x H74mm
2.6kg
5 hours by 2A Charger

BS-A500
36V
13.8Ah
500Wh
L430 x W68 x H74mm
2.6kg
3.5 hours by 4A Charger

BU-A810
48V
17.25Ah
810Wh
L429.5 x W96.8 x H115mm
4.5kg
4.5 hours by 4A Charger

BE-B180
36V
4.9Ah
180Wh
L76 x W76 x H218mm
1.3kg
2.5 hours by 2A Charger
Display Type
Operation
Mounting
Protection

LED CHIP
GEN 2
9 LED indicators
3(+2) Buttons
Dropbar/Flatbar
IPX5

LED
MULTI
3 LED indicators
3 Buttons
Dropbar/Flatbar
IPX5

LED
COMPACT EX
1.5 LCD segment display
4 Buttons
Flatbar
IPX5
Spindle Type
BB Cup Type
Applicable BB Width
Torque Signal
Torque Sensitivity
Cadence Sensitivity
Weight

ST-SQ-1
Square Taper
BSA/T47
68/73/100mm
Left side
10mV/Nm
32 pulses per rotation
260g

ST-SQ-2
Square Taper
BSA/T47
68/73/100/120mm
Dual side
35mV/Nm
36 pulses per rotation
390g

ST-IS-2
ISIS
T47
68/73mm
Left side
10mV/Nm
32 pulses per rotation
260g
Rated Power
Rated Voltage
Mounting
Protection
Compatible Battery

DU-B250+
250W
36V
Universal
IPX5
BS-A370, BS-A500

DP-A250+
250W
36V
In-tube
IPX5
BP-A350

DU-C750+
750W
48V
Universal
IPX5
BU-A810
Recommended Drive System Units
by bike categories
For Everyday Bikes
E-Metro
For Everyday Bikes
E-Urban
For Touring Bikes
E-Trekking
For Touring Bikes
E-Trekking Classic
For Performance Bikes
E-Road
For Performance Bikes
E-Road Air
For Utility Bikes
E-Utility
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