⟲ 360° — drag meThe facts.
| Model | JP MJ 008 |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Triumph Street Twin (2016–2022) |
| Installation | Plug-and-play, no wiring harness modifications required |
DescriptionThe whole story▼
The JP MJ 008 takes the Street Twin's factory mixture and adds the correction the engine actually wants, without any of the original electronics being reprogrammed.
Key Features
- Triumph Street Twin (2016–2022)
- Preset fuel module, no programming required
- Corrects the mixture without remapping the original electronics
- Plug-and-play with model-specific wiring
- Around 200 g, fitted in an evening
- Unplugs at any time, nothing is written to the motorcycle
The Accessible Modern Classic
Triumph's 900 twin in its softest state of tune, aimed at riders who wanted the look without the weight or the price.
The Honest Summary
A sealed, preset module that makes an injected engine smoother where the factory had to be careful, fitted in an evening and removed in a minute. It is a narrow product and it does not pretend to be anything else.
Buying With an Exhaust Already Fitted
This is the most common situation and the clearest case. A motorcycle running an aftermarket silencer on the standard map is working with a mixture the factory never intended it to have.
Emissions Testing and the Map
A homologation cycle measures a motorcycle at specific loads and speeds. Manufacturers map those regions carefully and the rider feels the result as a flat spot or a hesitation in exactly those conditions.
Fitted After an Exhaust
The order matters. A silencer changes the mixture, and judging what the module then contributes is only possible if one change has already settled.
Honest Diagnostics
A motorcycle whose controller has never been written to reports faults properly for the rest of its life. That is a quiet advantage that only shows up when something goes wrong.
Two Up and Loaded
A pillion and luggage put the engine at higher load for the same throttle opening, which moves the operating point into a different part of the map and often exposes it.
Big Singles
A thumper is the clearest case of all. With one cylinder and one firing event every other revolution, any hesitation at small openings is felt directly through the chassis.
Fitment and Compatibility
- Triumph Street Twin (2016–2022)
Specifications
| Model | JP MJ 008 |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Triumph Street Twin (2016–2022) |
| Installation | Plug-and-play, no wiring harness modifications required |
What's includedEverything in the box▼
- 1x power module
FitmentWhich bikes this fits▼
- Triumph Street Twin (2016–2022)
Questions, one topic at a time.
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Measure your head circumference about one centimetre above your eyebrows and compare it with the size chart on this page. Between sizes? Choose the smaller one — the padding beds in with use.
Yes — it’s tested and approved to the current ECE 22.06 standard and road-legal across the EU.
Most of our touring and sport helmets are Pinlock-ready and many include the insert. Check the ‘What’s in the box’ section on this page for this model.
Yes — the cheek pads are channelled so the arms of your glasses slide in comfortably.
Take out the washable lining and hand-wash it in lukewarm water. Clean the shell and visor with a soft cloth and water only — never solvents.
Our team will personally help you choose the right gear or part — around 24h for a reply.