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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

2A Charger

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

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4A Charger

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

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6A Charger

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

Quick View >

6A Charger

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

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

2A Charger

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

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4A Charger

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

Quick View >

6A Charger

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

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

2A Charger

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

Quick View >

4A Charger

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

Quick View >

6A Charger

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

Quick View >
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