⟲ 360° — drag meThe facts.
| Model | JP ACCGP TR039 |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Triumph Tiger Sport 850 (2021–2024) |
| Installation | Plug-and-play, no wiring harness modifications required |
| Return Spring | Progressive, preload adjustable in three positions |
DescriptionThe whole story▼
The JP ACCGP TR039 fits the Tiger Sport 850, reducing the electronic throttle's rotation to 60 degrees. Triumph's faired sport-tourer is built for covering miles comfortably, and less wrist rotation to reach full throttle lowers the effort behind each input over a long ride, without touching the bike's ride-by-wire mapping.
Key Features
- Triumph Tiger Sport 850 (2021–2024)
- GP Series ride-by-wire quick throttle with a sixty degree rotation angle
- Progressive return spring, preload adjustable externally in three positions
- CNC-machined from solid Ergal 7075
- Plug-and-play on the motorcycle's own connector
- Standard throttle assembly refits at any time
A Bike Built for the Miles, Not the Lap
The Tiger Sport 850 is set up for covering ground rather than chasing lap times, with a fairing and riding position meant to stay comfortable over hours rather than minutes. A throttle that needs less rotation to open fully suits that long-haul brief.
The Cost of Repetition
Opening the throttle many times across a long day, each time rotating the wrist a little further than it strictly needs to, adds up to real fatigue even if no single movement feels taxing. Shortening that rotation reduces the total effort without changing how the bike rides.
Dialling In the Resistance
The return spring's preload adjusts across three external settings, letting the resistance at the start of the throttle's travel be set to taste. A rider covering motorway miles might prefer a lighter setting; one riding more briskly might want it firmer.
The Triple That Carries the Miles
The Tiger Sport 850's triple engine delivers the kind of broad, usable torque that suits long-distance riding, and a shorter throttle throw keeps that torque a wrist movement away rather than a longer reach. On a long motorway stretch that difference becomes most apparent during repeated overtaking manoeuvres.
Kept Reversible on Purpose
The factory throttle assembly is left intact during fitting rather than modified, so it stays available if an owner wants to return to the standard setup later, whether for resale or personal preference. The factory parts never leave the picture entirely during the time the new unit is fitted.
A Short Procedure to Finish
A throttle position relearn through the bike's diagnostic port completes the installation, resetting the ECU's reference to the new unit in a brief, routine step. It typically takes only a few minutes once the mechanical installation itself is complete. It usually adds only a short extra step onto the overall workshop appointment.
Fitment and Compatibility
- Triumph Tiger Sport 850 (2021–2024)
Specifications
| Model | JP ACCGP TR039 |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Triumph Tiger Sport 850 (2021–2024) |
| Installation | Plug-and-play, no wiring harness modifications required |
| Rotation Angle | 60° |
| Return Spring | Progressive, preload adjustable in three positions |
What's includedEverything in the box▼
- 1x throttle housing
FitmentWhich bikes this fits▼
- Triumph Tiger Sport 850 (2021–2024)
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