Chinese Deutsch Español 日本語
Urban cycling upgrade:
Tbm251a mid & tbr251d Hub motor-drive system

TBM251A mid-drive system breaks performance barriers with 85Nm effective torque. The 250W powerhouse conquers challenging terrains while maintaining 55dB whisper-quiet operation. Integrated with intelligent display, it offers exceptional cost-performance for cargo carrying and hill climbing.

The TBR251D hub motor system redefines urban commuting with 1.9kg ultra-lightweight design. Its 250W core delivers 40Nm torque at merely 55dB noise level, paired with smart display for real-time monitoring -perfect for minimalist riders valuing efficiency.

Both systems meet rigorous quality standards, creating comprehen sive urban mobility solutions. Choose TBR251D for featherlight agility or TBM251A for robust versatility - each engineered to elevate your riding experience with smart electric assistance.

City/trekking bike
Mid system

TBM251A

Nominal Voltage (Vdc)  : 36
Rated Power (W)  :250

Quick View >

TBM T01 C B5.0

Screen Type :TFT
Bluetooth :504WhBluetooth 5.0

Quick View >

TBSR CT.68.32.JIS155A

Type :Cadence&Torque
Signal(pulse/cycle) :32

Quick View >
City/trekking bike
Hub system (inner rotor)

TBR251D

Nominal Voltage (Vdc) :36
Rated Power (W) :250

Quick View >

TBS_E01_C_B5.0

Screen Type :TFT
Bluetooth :504WhBluetooth 5.0

Quick View >

TBSR CT.68.32.JIS155A

Type :Cadence&Torque
Signal(pulse/cycle) :32

Quick View >
City/trekking bike
Hub system (Outer rotor)

TBR251E

Nominal Voltage (Vdc) :36
Rated Power (W) :250

Quick View >

4A Charger

Nominal Capacity (Max):14Ah
Energy Content (Max):504Wh

Quick View >

TBSR CT.68.32.JIS155A

Type :Cadence&Torque
Signal(pulse/cycle) :32

Quick View >
Contact us

Tell: +86-755-27651888 Ext: 6700

E-mail: ebike@topband.com.cn

Copyright @2021 Shenzhen Topband Co., Ltd POWERED BY SZZGHL Website Map