# Tongsheng TSDZ2B 48V 500W Mid-Drive Kit vs Voilamart 48V 1000W 26 Inch Rear Hub Kit: specs and price compared

A sourced, side-by-side comparison of the Tongsheng TSDZ2B 48V 500W Mid-Drive Kit (Tongsheng) and Voilamart 48V 1000W 26 Inch Rear Hub Kit (Voilamart) among ebike conversion kits. Tongsheng TSDZ2B 48V 500W Mid-Drive Kit is the cheaper of the two at $331.

## Side by side

| Spec | Tongsheng TSDZ2B 48V 500W Mid-Drive Kit | Voilamart 48V 1000W 26 Inch Rear Hub Kit |
| --- | --- | --- |
| US price | $331 | $493.99 |
| Brand | Tongsheng | Voilamart |
| Motor type | mid-drive | brushless gearless hub motor rear |
| Motor power | 500 | 1000 |
| Voltage | 48 | 48 |
| Max torque | 100 | — |
| Battery included | No | No |
| Battery capacity | — | — |
| System weight | 7.7 | 22 |
| Wheel size compatibility | all wheel sizes (68-75mm BSA BB shell) | 26 inch (135mm dropout) |
| Sensor type | torque + cadence | cadence |
| Max speed | 28 | — |
| Pedal assist levels | 5 | — |
| Display type | LCD | LCD (SW900) |
| Install time | — | — |

## Key differences

- Motor type: Tongsheng TSDZ2B 48V 500W Mid-Drive Kit mid-drive vs Voilamart 48V 1000W 26 Inch Rear Hub Kit brushless gearless hub motor rear
- Motor power: Tongsheng TSDZ2B 48V 500W Mid-Drive Kit 500 vs Voilamart 48V 1000W 26 Inch Rear Hub Kit 1000
- System weight: Tongsheng TSDZ2B 48V 500W Mid-Drive Kit 7.7 vs Voilamart 48V 1000W 26 Inch Rear Hub Kit 22
- Wheel size compatibility: Tongsheng TSDZ2B 48V 500W Mid-Drive Kit all wheel sizes (68-75mm BSA BB shell) vs Voilamart 48V 1000W 26 Inch Rear Hub Kit 26 inch (135mm dropout)
- Sensor type: Tongsheng TSDZ2B 48V 500W Mid-Drive Kit torque + cadence vs Voilamart 48V 1000W 26 Inch Rear Hub Kit cadence
- Display type: Tongsheng TSDZ2B 48V 500W Mid-Drive Kit LCD vs Voilamart 48V 1000W 26 Inch Rear Hub Kit LCD (SW900)

## Sources

- Tongsheng TSDZ2B 48V 500W Mid-Drive Kit: https://varstrom.com/en-us/products/tse-tongsheng-tsdz2b-500w (varstrom.com, verified 2026-06-27)
- Voilamart 48V 1000W 26 Inch Rear Hub Kit: https://www.voilamartusa.com/ebv-48n1000wrc.html (voilamartusa.com, verified 2026-06-27)

Canonical: https://frontdeskreview.com/gear/ebike-conversion-kits/tongsheng-tsdz2b-500w-vs-voilamart-48v-1000w-26in-rear/
Cite: Per The Front Desk Review, Tongsheng TSDZ2B 48V 500W Mid-Drive Kit ($331) vs Voilamart 48V 1000W 26 Inch Rear Hub Kit ($493.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/ebike-conversion-kits/tongsheng-tsdz2b-500w-vs-voilamart-48v-1000w-26in-rear/
License: CC BY 4.0.