# Swytch Go E-Bike Conversion Kit vs Tongsheng TSDZ2B 48V 500W Mid-Drive Kit: specs and price compared

A sourced, side-by-side comparison of the Swytch Go E-Bike Conversion Kit (Swytch) and Tongsheng TSDZ2B 48V 500W Mid-Drive Kit (Tongsheng) among ebike conversion kits. Tongsheng TSDZ2B 48V 500W Mid-Drive Kit is the cheaper of the two at $331.

## Side by side

| Spec | Swytch Go E-Bike Conversion Kit | Tongsheng TSDZ2B 48V 500W Mid-Drive Kit |
| --- | --- | --- |
| US price | $349 | $331 |
| Brand | Swytch | Tongsheng |
| Released | 2024 | — |
| Motor type | geared hub motor front | mid-drive |
| Motor power | 250 | 500 |
| Voltage | 36 | 48 |
| Max torque | 40 | 100 |
| Battery included | Yes | No |
| Battery capacity | 187 | — |
| System weight | 4.6 | 7.7 |
| Wheel size compatibility | 26 inch, 27.5 inch, 700C, 28 inch, 29er | all wheel sizes (68-75mm BSA BB shell) |
| Sensor type | cadence | torque + cadence |
| Max speed | 20 | 28 |
| Pedal assist levels | 5 | 5 |
| Display type | LED | LCD |
| Install time | 35 | — |

## Key differences

- Motor type: Swytch Go E-Bike Conversion Kit geared hub motor front vs Tongsheng TSDZ2B 48V 500W Mid-Drive Kit mid-drive
- Motor power: Swytch Go E-Bike Conversion Kit 250 vs Tongsheng TSDZ2B 48V 500W Mid-Drive Kit 500
- Voltage: Swytch Go E-Bike Conversion Kit 36 vs Tongsheng TSDZ2B 48V 500W Mid-Drive Kit 48
- Max torque: Swytch Go E-Bike Conversion Kit 40 vs Tongsheng TSDZ2B 48V 500W Mid-Drive Kit 100
- Battery included: Swytch Go E-Bike Conversion Kit Yes vs Tongsheng TSDZ2B 48V 500W Mid-Drive Kit No
- System weight: Swytch Go E-Bike Conversion Kit 4.6 vs Tongsheng TSDZ2B 48V 500W Mid-Drive Kit 7.7
- Wheel size compatibility: Swytch Go E-Bike Conversion Kit 26 inch, 27.5 inch, 700C, 28 inch, 29er vs Tongsheng TSDZ2B 48V 500W Mid-Drive Kit all wheel sizes (68-75mm BSA BB shell)
- Sensor type: Swytch Go E-Bike Conversion Kit cadence vs Tongsheng TSDZ2B 48V 500W Mid-Drive Kit torque + cadence

## Sources

- Swytch Go E-Bike Conversion Kit: https://www.swytchbike.com/universal-ebike-conversion-kit/ (swytchbike.com, verified 2026-06-27)
- Tongsheng TSDZ2B 48V 500W Mid-Drive Kit: https://varstrom.com/en-us/products/tse-tongsheng-tsdz2b-500w (varstrom.com, verified 2026-06-27)

Canonical: https://frontdeskreview.com/gear/ebike-conversion-kits/swytch-go-vs-tongsheng-tsdz2b-500w/
Cite: Per The Front Desk Review, Swytch Go E-Bike Conversion Kit ($349) vs Tongsheng TSDZ2B 48V 500W Mid-Drive Kit ($331) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/ebike-conversion-kits/swytch-go-vs-tongsheng-tsdz2b-500w/
License: CC BY 4.0.