Same HyperScorpion / Express frame and 52V system; Juiced sold a 'HyperScorpion Replacement Controller' (page now gone) without stating a year split. G2-era bikes may run the newer Smart Color LCD firmware.
Juiced HyperScorpion 52V 9-Transistor Controller (under-seat)
- Fits
- Juiced Bikes · HyperScorpion · Express (G2 pack)
- Part
- ControllerOEMJuiced Bikes
- Reference
- HyperScorpion Replacement Controller
- Voltage
- 52 V
- Output
- 25 A
2021 HyperScorpion owner's manual: 'The controller is located under the seat'; troubleshooting: 'The maximum value should be 20-22A on the nine-transistor controller'. EBR HyperScorpion review: '25 Amp Controller', pure sine wave. Juiced sold a 'HyperScorpion Replacement Controller' (juicedbikes.com/products/hyperscorpion-replacment-controller, page now redirects); an EBR forum user (Aug 2022) fixed a grinding/noise issue by fitting a new controller ordered from Juiced. eBay 'Juiced Bikes Hyper Scorpion / HS2 Controller' listing returned 404.
Source: Juiced HyperScorpion 2021 owner's manual + Juiced replacement-controller URL (redirects)
Last verified Sep 8, 2026 · 0 owners confirmed, 0 reported a problem
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