TOSEVEN
Powering Every Ride – From Conversion to Mid-Drive Excellence
E-BIKE DISPLAY
(Handlebar Mount)
Clear Readout
Rugged & Waterproof
HUB MOTORS
MID-DRIVE SYSTEMS
(T-SERIES & PRO)
High Torque
Integrated Design
GLOBAL CATALOG
| OEM SOLUTIONS
| CONVERSION KITS
& TECH GUIDE
2026–2027
TOSEVEN
Empowering Every Ride with Precision Engineering. Since 2021✉OEM SALES: info@to7motor.com
TOSEVEN
E-BIKE SYSTEMS
CONTENTS
CHAPTER
01
MID-DRIVE SYSTEMS
Compact, efficient and intelligent drive units
developed for premium urban, trekking
and performance e-bikes.
01
250W OEM Mid-Drive Motor
02
500W Torque Sensor Mid-Drive Motor
03
1000W Torque Sensor Mid-Drive Motor
CHAPTER
02
HUB MOTOR SYSTEMS
Premium hub motor solutions for every ride,
from smart city commuting and powerful
off-road adventures to hassle-free integrated
wheel systems
04
City Bike Hub Motor
05
Inner Shift Hub Motor
06
MTB Hub Motor
07
Thru Axle Hub Motor 250W High-End
08
Fat Tire Bike Hub Motor
09
Integrated Wheel System
CHAPTER
03
COMMERCIAL &
SPECIALTY MOBILITY
Professional electric drive solutions for
cargo, delivery and specialized mobility
applications.
10
T7 for Delivery Bike
11
3000W Direct Drive Motor
12
Tricycle Bike Hub Motor
13
Wheel Chair Hub Motor
14
Single Axle Hub Motor
CHAPTER
04
ECOSYSTEM & SOLUTIONS
Displays, conversion kits and intelligent
components completing the TOSEVEN
e-bike ecosystem.
15
Hub Motor Conversion Kit
16
Display Series
PRODUCT
PORTFOLIO
2026 / 2027
COMPLETE E-BIKE
DRIVE SOLUTIONS
Engineered for OEM manufacturers,
mobility innovators, and premium
e-bike brands worldwide.
ABOUT US
WHERE ENGINEERING MEETS
ELECTRIC FREEDOM
Founded in 2021 and headquartered in Suzhou, China,
Toseven Motor operates a 15,000+ m² manufacturing
facility staffed by 200+ dedicated professionals,
including 35+ R&D engineers, precision technicians,
and quality specialists.
Trusted by 300+ brands across 60+ countries,
we turn visionary mobility concepts into
reliable, road-ready reality.
OUR MISSIONTo engineer high-performanceelectric drive systems thatempower a cleaner, smarter,and more connected world.15,000+m2MANUFACTURINGFACILITY200+DEDICATEDPROFESSIONALS35+R&DENGINEERS60+COUNTRIESSERVED
ENGINEERED
TO EMPOWER
THE FUTURE
We design and manufacture
high-performance e-bike motors
and drive systems with a relentless
focus on innovation, precision, and
real-world performance.
GLOBAL
PRESENCE
Supporting OEM
partners worldwide
through international
exhibitions.
OUR INTERNATIONAL QUALITY CERTIFICATIONS
ISO 9001
CE EMC
UK CA
UL
CQC
FCC
RoHS
WEEE
TÜV SÜD
EMC Test
Safety Test
Global
| PERFORMANCE | |
|---|---|
| Rated Power | 250-350W |
| Max. Torque | 90 Nm |
| Max. Speed | 140RPM |
| Voltage Options | 36V / 48V |
| Reduction Ratio | 42.7 |
| ENGINEERING | |
|---|---|
| Weight | 3.5 kg |
| Protection | IP65 |
| Sensor | Torques Sensor |
| Axle Type | Square(DM03) / Spline(DM03H) |
| Chainring Support | 38T-54T |
| Rated Voltage | 36V-48V | 36V-48V | 36V-48V |
|---|---|---|---|
| Rated Power | 250W | 350W | 500W |
| Maximum Supported Cadence | 100 rpm | 100 rpm | 100 rpm |
| Peak Output Torque | 90 N·m | 90 N·m | 90 N·m |
| Reduction Ratio | 53:1 | 53:1 | 53:1 |
| Net Weight | Approx. 3.7-3.9Kg | Approx. 3.6-3.8Kg | Approx. 3.6-3.8Kg |
| Protection Rating | IP65 | IP65 | IP65 |
| Chainring Compatibility | Standard 42T/46T (Optional 38T–52T) | Standard 42T/46T (Optional 38T–52T) | Standard 42T/46T (Optional 38T–52T) |
| Operating Ambient Temperature | -20°C to 50°C | -20°C to 50°C | -20°C to 50°C |
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DM02 SERIES
Three power options. One proven platform.
250W
DM02-250
350W
DM02-350
500W
DM02-500
KIT CONTENTS (12 COMPONENTS)
02
02
to7motor.com
42T Offset
Correction Chainring
Speed
Sensor
Brake
Sensors
Brake
Levers
Crank Arms
(Pair)
Speed
Sensor
T24
Color Display
1T3
E-Bus Wire
1T2
Light Wire
Installation
Tool (Wrench)
Locking
Rings
Anti-Rotation
Bracket
Cable
Wraps & Ties
or
TOSEVEN
DM02
MID DRIVE MOTOR
Advanced Torque & Cadence Dual Sensors
High Torque
Up to 90Nm
High Power
Up to 500W
IP65
Waterproof
Wide Temp.
-20°C ~ 50°C
TOSEVEN






AVAILABLE VERSIONS
03
DM01
1000W
DM01
750W
Rated Power: 750W
Weight: 5.8 kg
Rated Power: 1000W
Weight: 6.0 kg
TECHNICAL SPECIFICATIONS
TECHNICAL SPECIFICATIONS
Complete conversion kit - fits >90% of bicycle frames. EN 15194 ready.
Battery not included. Compatible with 48V/52V batteries.
KIT CONTENTS (12 COMPONENTS)
TOSEVEN
DM01
MID DRIVE MOTOR
Power. Control. Natural Ride.
TOSEVEN
KEY FEATURES
Powerful Performance
Up to 1000W and 160 N • m
torque for strong acceleration
and climbing power
Smart Dual Sensors
Torque & cadence sensors
deliver smooth, responsive
pedal assistance.
Durable Design
Engineered to IP65 standards,
providing reliable protection
against light rain and splashes
Display
Throttle
Crank Arms
(Pair)
Brake Levers or
Brake Sensors
Speed Sensor
Shift Sensor
46T Offset
Correction
Chainring
1T4 E-Bus Wire
1T2 Light Wire
Installation Tool
(Wrench)
Locking Rings&
Decoration Cap
Anti-Rotation
Bracket &
Cable Wraps
01.
04.
07.
10.
02.
05.
08.
11.
03.
06.
09.
12.
| BB Axle Width: | 68mm / 73mm / 100mm / 120mm |
|---|---|
| Max. Torque: | 160N.m |
| Max. Speed: | 160rpm |
| Rated Voltage: | 48V/52V |
| Sensor Type: | Torque & Cadence |
| Standard Chainwheel | 46T Offset Correction |
| Reduction Ratio: | 40.27:1 |
| Waterproof Level: | IP65 |
| BB Axle Width: | 68mm / 73mm / 100mm / 120mm |
|---|---|
| Max. Torque: | 160N.m |
| Max. Speed: | 160rpm |
| Rated Voltage: | 48V/52V |
| Sensor Type: | Torque & Cadence |
| Standard Chainwheel | 46T Offset Correction |
| Reduction Ratio: | 40.27:1 |
| Waterproof Level: | IP65 |
E-BIKE DRIVE SYSTEMS
C7-100 QR
Front Hub
C7-138/160 XL
Rear Hub
C7-135/142 XR
Rear Hub
Rear Hub
C7-138XL-D
C7-145 KL
Rear Hub
C7-135 DR
Rear Hub
C7-135 DL
Rear Hub
Flexible | Compatible | OEM Ready
Designed for maximum frame compatibility
and seamless city e-bike integration.
CITY BIKE HUB MOTOR OVERVIEW
04
to7motor.com
TOSEVEN
CITY BIKE
Move Freely. Ride Effortless. Every Day.
HIGH SPEED
PERFORMANCE
Up to 35 km/h
for fast
SMOOTH TORQUE
DELIVERY
Quiet and natural power
for everyday comfort
LIGHTWEIGHT
CONSTRUCTION
Optimized design for
lighter and more agile bikes
CASSETTE
COMPATIBILITY
Multiple sprocket options
to fit your ride
QUIET &
RELIABLE
Built to last with
stable performance
CITY BIKE
CITY BIKE
K7-100 QR
Front Hub
K7-135 XL
Rear Hub
K7-138 KL
Rear Hub
K7-135 XR
Rear Hub
K7-138 KR
Rear Hub
K7-125 DL
Rear Hub
E7-100 QL
Front Hub
E7-135 XL
Rear Hub
E7-135 KL
Rear Hub
E7-120 DL
Rear Hub
05
CITY BIKE HUB MOTOR SERIES
Move Freely. Ride Effortless. Every Day.
TOSEVEN
CITY BIKE
CITY BIKE
Wide Compatibility
for Most Bike
POWER
500W
HUB MOTOR
3-Speed Internal
Gear System
High Efficiency
and Low Noise
Durable &
Maintenance-Free
E-BIKE DRIVE SYSTEMS
L7 - 135N - 01
Rear Hub
L7 - 160N - 02
Rear Hub
INNER 3 SPEED SHIFT
06
TOSEVEN
INNER 3
SPEED SHIFT
Smooth Shifting, Stronger Riding
MAX SPEED
45
km/h
TOSEVEN
E-BIKE DRIVE SYSTEMS
Q7-100QR
Front Hub
Q7-138/145 XL
Rear Hub
Q7-138 XR
Rear Hub
Q7-145KR
Rear Hub
to7motor.com
07
TOSEVEN
MTB BIKE
MAX SPEED 32km/h 45km/h 55km/h
HIGH TORQUE
POWERFUL CLIMBING
SMOOTH & EFFICIENT
HIGH SPEED RIDE
LIGHTWEIGHT
COMPACT DESIGN
DURABLE & RELIABLE
BUILT TO LAST
MTB BIKE
| O.L.D (mm) | 100 | 138 / 145 | 138 / 145 | 145 |
|---|---|---|---|---|
| Rated Power (W) | 250 - 500 | 250 - 500 | 250 - 500 | 250 - 500 |
| Peak Torque (N.m) | 70 | 70 | 70 | 70 |
| Rated Voltage (V) | 36 / 48 | 36 / 48 | 36 / 48 | 36 / 48 |
| Housing Architecture | TOSEVEN Proprietary | TOSEVEN Proprietary | TOSEVEN Proprietary | TOSEVEN Proprietary |
| Wheel Size Compatibility | 20 / 26 / 29 (700C) | 20 / 26 / 29 (700C) | 20 / 26 / 29 (700C) | 20 / 26 / 29 (700C) |
| Sprocket Interface | - | 6 - 7 speed | 6 - 7 speed | 8 - 10 speed |
| Max Speed Support (km/h) | 38 | 38 | 38 | 38 |
| Reduction Ratio | 7.77:1 | 7.77:1 | 7.77:1 | 7.77:1 |
| Weight (kg) | 3.7 | 3.8 | 3.8 | 3.8 |
| O.L.D (mm) | 142 | 175 / 190 |
|---|---|---|
| Rated Power (W) | 750 - 1200 | 750 - 1200 |
| Peak Torque (N.m) | 100 | 100 |
| Rated Voltage (V) | 48 / 52 / 60 | 48 / 52 / 60 |
| Housing Architecture | Universal Compatibility | Universal Compatibility |
| Wheel Size Compatibility | 20 / 26 / 29 (700C) | 20 / 26 / 29 (700C) |
| Sprocket Interface | 6 - 7 speed | 6 - 7 speed |
| Max Speed Support (km/h) | 60 | 55 |
| Reduction Ratio | 5.2:1 | 5:1 |
| Weight (kg) | 5.2 | 5.2 |

TECHNICAL SPECIFICATIONS
| Model | A7-142T |
|---|---|
| Position | Rear Hub Motor |
| Axle Type | Thru Axle 142 mm |
| Rated Power | 250 W |
| Maximum Torque | 40 Nm |
| Voltage | 24V / 36V / 48V |
| Gear Reduction | 12:1 |
| Protection Rating | IP65 |
| Cassette Compatibility | 8–10 Speed |
| Wheel Compatibility | 16"–700C |
| Max. Speed | 25–35 km/h |
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The TOSEVEN A7-142T is a high-efficiency rear hub
motor designed for urban and hybrid electric bicycles.
Featuring a 142 mm Thru Axle, 250W rated power, 40 Nm
torque, and IP65 protection, It delivers smooth
performance, low energy consumption, and dependable
everyday mobility.
142mm Thru Axle
for superior rigidity
and stability
IP65-rated protection
against dust and
water ingress
250W
energy-
efficient drive system
Optimized 40 Nm
torque for urban riding
12:1
gear reduction for
high torque efficiency
Compatible with
8–10 speed Cassettes
Support wheels
From 16” to 700C
CORE ADVANTAGES
to7motor.com
09
NEW
TOSEVEN
A7-142T
PREMIUM REAR HUB MOTOR
for Urban & Hybrid E-Bikes
Efficient • Reliable • Comfortable
TOSEVEN
D79-140QL
Front Hub
D79C-175XL/190XL
Rear Hub
D79-175XL/190XL
Rear Hub
D79-175KL/190KL
Rear Hub
D79-175PL
Rear Hub
E-BIKE DRIVE SYSTEMS
FAT TIRE
BELT DRIVE
to7motor.com
10
TOSEVEN
Max 2000W High Speed Hub Motor
FAT TIRE
Powerful. Durable. Built for Adventure.
2000W
Max Power
High Speed
Performance
Fat Tire
Ready
Rugged &
Reliable
All-Terrain
Adventures
11
FAT TIRE HUB MOTOR
Product Catalog
D7-135QL
D7-175/190/195XL
D7-175/190KL
D7-175/190XL-S
Front Hub
Rear Hub
Rear Hub
Rear Hub
S7-135QR-D
S7-175/190XL
S7-175/190XL-D
S7-175/190XR-D
S7-175/190DL
Front Hub
Rear Hub
Rear Hub
Rear Hub
Rear Hub
TOSEVEN
FAT TIRE
FAT TIRE
TOSEVEN INTEGRATED
HUB MOTOR SERIES
ADVANCED ONE-PIECE STRUCTURE
FOR ALL-SCENARIO EXCELLENCE.
Built for Cargo, Urban, Performance, and
Kids E-Bikes
E-BIKE DRIVE SYSTEMS
APPLICATIONS
MORE DETAILS
Scan QR code to
view full specifications.
04
to7motor.com
12
TOSEVEN
HIGH TORQUE
Powerful Performance
INTEGRATED WHEEL
Stronger & Lighter
LOW MAINTENANCE
Built to Last
CARGO BIKE
FAT BIKE
UTILITY E-BIKE
TECHNICAL VIEW (ZM08 - 135 Y (20) DL)
KIDS' BIKE INTEGRATED WHEEL
Section View
Front View
Side View
APPLICATIONS
MORE DETAILS
Scan QR code to
view full specifications.
13
URBAN COMMUTING
CITY BIKE
DAILY RIDING
TOSEVEN
SPECIFICATIONS (ZM08 - 135 Y (20) DL)
Position
Rear
O.L.D. (mm)
135
Rated Power (W)
250
Peak Torque (Nm)
20
Rated Voltage (V)
24 /36 /48
Housing Construction
TOSEVEN
Proprietary
Wheel Size Compatibility
20”
Sprocket Interface
Single
Max Support Speed (km/h)
25 - 32
Reduction Ratio
1 : 1
Weight (kg)
3.8
RATED POWER
750W / 1000W /
1200W
100 Nm
TORQUE
LOW-NOISE
HYBRID GEARS
Built for
Endurance
Your trusted partner
On the world's
Toughest roads.
From New York
to Amsterdam,
redefines delivery efficiency.
to7motor.com
16
14
TOSEVEN
HEAVY DUTY PERFORMANCE
FOR GLOBAL DELIVERY HEROES.
The T7-175/190XL Motor:
Specifically engineered for demanding
Urban routes. Unstoppable power
When and where you need it.
URBAN MOBILITY
SOLUTION FOR
GLOBAL CITIES:
New York,
San Francisco,
Berlin, Paris,
and Amsterdam.
COMPLIANCECHECK:
MOTOR COMPLIANCE
Compliant with
UL28496 and local
safety standards
FULLY CERTIFIED:
EN15194 / CE / RoHS
TESTED FOR SAFETY.
BUILT FOR REVENUE.
DUST
WATER
TOSEVEN




ModelPowerTorqueDurabilityCompatibilityT7-175/190XL750W / 1000W /1200W100NmLow-noise hybridgears & IP6520"/26”/29"/700C
15
ZM05-175DL
3000W DIRECT-DRIVE
HUB MOTOR
RAW POWER.
ENGINEERED PRECISION.
The New Era of Direct-Drive Propulsion. Engineered for Extreme
Terrain, Built for Uncompromised Thermal Management.
EXTREME
TERRAIN READY
ADVANCED
THERMAL CORE
AEROSPACE-GRADE
DURABILITY
HIGH EFFICIENCY
POWER SYSTEM
ENGINEERING HIGHLIGHTS
Up to 3000W
140N.m
80%
72V
Rated Power
Continuous
heavy-duty output.
Max Torque
Instantaneous
climbing force.
Peak Efficiency
Optimized thermal
management.
Nominal Voltage
High-density energy
system.
THERMAL DEFIANCE
Specialized high-temp copper windings and
advanced core design ensure exceptional
heat dissipation.
INSTANTANEOUS RESPONSE
Micro-second synchronization delivering 140
N.m of peak torque with zero lag for
instantaneous climbing force.
MONOLITHIC DURABILITY
Sealed against the elements with IP65-rated
protection and aerospace-grade tolerances
for ultimate durability.
TOSEVEN
Technical Specifications
Physical Dimensions
Position
Rear
Rated Power
1500W - 3000W
Max Torque
140 N.m
Max Efficiency
≥ 80%
IP Rating
IP65
O.L.D
175 mm
Wheel Size
20"
Brake Interface
Disc
Spoke Specification
36H 10G
Weight
12 kg
E-BIKE DRIVE SYSTEMS
Q7 - 156 XL
Rear Hub
Q7 - 156 SL
Rear Hub
Q7 - 135DR
Rear Hub
to7motor.com
18
16
04
TOSEVEN
TRICYCLE BIKE
Powerful. Stable. Dependable.
MAX SPEED
32
km/h
POWER
500W
HUB MOTOR
TOSEVEN
TRICYCLE BIKE
E-BIKE DRIVE SYSTEMS
WHEELCHAIR MOTOR
to7motor.com
19
A7 - 100 YL - 8
Middle Hub
R7
Front Hub
17
TOSEVEN
WHEELCHAIR MOTOR
Engineered for Freedom. Built for Independence.
MAX SPEED
25
km/h
POWER
250W
HUB MOTOR
TOSEVEN
KEY DIMENSIONS (mm)
122.4 Overall width
85 Shell outer width
68 Shell inner width
54 Axle extension
37.5 Flat axle section
22 Threaded length
2 Flange step
ø180 Shell diameter
ø44 Spigot diameter
ø19.8 Axle diameter (A-A)
16 -0.05/-0.15 Flat width (tol.)
M16×1.5 Axle thread
NEW
TOSEVEN
DRIVE THE FUTURE
S7-FYDB
High-Torque Rear Hub Motor
for Off-Road & Heavy-Duty E-Bikes
MAXIMUM
TORQUE
EXTREME
PERFORMANCE
BUILT
TO ENDURE
POWER YOUR
ADVENTURE
POWER THAT CONQUERS
Engineered for riders who demand exceptional torque, rapid
acceleration, and dependable power in demanding environments.
The S7-FYDB delivers impressive climbing ability, heavy-load
capability, and long-term durability for off-road and utility applications.
Up to 750 W
High Power
80 Nm
Max Torque
Heavy-Duty
Structure
Robust 4.5 kg
Construction
TECHNICAL SPECIFICATIONS
Model
S7-FYDB
Internal Diameter
50 mm
Position
Rear Hub Motor
Weight
4.5 kg
Rated Power
350–750 W
Axle
Standard
Maximum Torque
80 Nm
Seal
High-Protection
Voltage
36 V / 48 V
Bearings
Premium
Gear Reduction Ratio
5:1 / 5.2:1
Compatibility
36 V / 48 V Systems
ENGINEERED FOR
MAXIMUM PERFORMANCE
POWER OPTIONS
250W / 500W / 750W / 1000W
WHEEL SIZE
20" / 26" / 27.5" / 29" / 700C
DISPLAY
Real-time riding data
with smart, intuitive
control.
CONTROLLER
Advanced management for
smooth and efficient
power delivery.
THROTTLE
Responsive
acceleration at your
fingertips.
PAS SENSOR
Seamless pedaling
assist for an effortless
ride.
MAIN HARNESS
Heavy-duty waterproof
connection for reliable
performance
CONTROLLER BAG
Weather-resistant
protection for secure
controller mounting.
BATTERY
Not included. Requires
a compatible e-bike
battery (sold separately).
BRAKE LEVERS/SENSORS
Instant power-off
braking for enhanced
riding safety.
PREMIUM QUALITY
Built with high-grade
materials
EASY INSTALLATION
Designed for quick and
simple setup
HIGH PERFORMANCE
Delivering power when
you need it
WIDE COMPATIBILITY
Fits most bike models and
frame
RELIABLE & DURABLE
Tested for safety and
endurance
19
TO7
E-BIKE
EXPERIENCE
Power Your Ride | Redefine Your Freedom
READY-TO-RIDE WHEEL ASSEMBLY
High-Performance Hub Motor
Powerful · Efficient · Reliable
Conquer Every Terrain
From city streets to rugged trails
Seamless Integration
Engineered for a flawless, factory-like fit
TOSEVEN
20
to7motor.com
SMART. SLEEK. SYNCED.
One Screen,
Infinite Possibilities.
Battery Level
Speed (MAX|AVG)
PAS Level
Walk Assist Mode
Time
TOSEVEN
TOSEVEN
Model
to7motor.com
info@to7motor.com
+86 512 6638 5874
Scan for full technical database
All specifications subject to change.
For detailed technical datasheets, scan QR code or visit to7motor.com
@2026-2027 Toseven. All Rights Reserved.
Suzhou Toseven New Energy Technology Co., Ltd
@ to7_official
to7motor.com
info@to7motor.com
+86 512 6638 5874
YOUR POWER.
YOUR JOURNEY.
OUR PASSION.