Air
MRC-A150 significantly reduces its volume and weight to an extreme. It’s even 10% smaller and 40% lighter than the MRC-E250 lightweight motor, and you can barely notice it on the bike. Suitable for road bikes or bikes that want to reduce weight to the extreme.
MRC-A150
SIZE
WEIGHT
The smallest hub drive with the best torque to weight ratio that provides appropriate assistance at the correct moment only tradeoff a little torque. Its freehub body follows the SHIMANO HG 11 standard and is compatible with up to a 12-speed cassette. The replaceable freehub base design allows you to change the freehub body, like a regular rear hub.
RATED POWER
150W
RATED VOLTAGE
36V
WHEEL SIZE
26-28″
OLD
142mm
OUTER DIAMETER
112mm
WEIGHT
1.3kg
MAX. TORQUE
30Nm
RATED RPM
237
Compatible Parts
Compatible Battery
BS-B540+
Hidden In-tube Battery
BS-A500
Semi In-tube Battery
BP-B250+
Fully In-tube Battery
BE-B180
Range Extender
Compatible HMI
VIVID COMPACT
All-in-one Handlebar HMI
VIVID CENTRE
Handlebar HMI with Central Display
LED CHIP 2
Frame Embedded HMI
LCD COMPACT EX
All-in-one Handlebar HMI
LED MULTI
Handlebar HMI
LCD CHIP
Frame Embedded HMI
Compatible Controller
DU-B250+
Flex-mount 250W Controller
Compatible Sensor
ST-SQ-1
Torque Sensor
ST-SQ-2
Torque Sensor
ST-IS-2
Torque Sensor
Comparison
Rated Power
Rated Voltage
Wheel Size
Sprocket Type
OLD
Outer Diameter
Weight
Max. Torque
Rated RPM
MRC-H250
Standard
250W
36V
26-28″
Cassette 8-10S
138mm
134mm
2.5kg
40Nm
MRC-E250
Advanced
250W
36V
26-28″
Cassette 8-11S
142mm
120mm
2.2kg
40Nm
245
MRC-A150
Air
150W
36V
26-28″
Cassette 9-12S*
142mm
112mm
1.3kg
30Nm
237
MRC-F250
Thru-axle
250W
36V
26-28″
Cassette 9-12S*
142mm
120mm
2.0kg
35Nm
220
MRC-D500
Speed
500W
48V
26-28″
Cassette 8-10S
142mm
166mm
4.0kg
50Nm
390
MRC-B750
Heavy Duty
750W
48V
20-28″
Cassette 8-10S
175mm
164mm
4.5kg
70Nm
390
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