JetPrime Short-Stroke Throttle Grip for Aprilia RSV4 / RSV4 1100 Factory / RF / RR (2017-2020) JP ACC 109

If you want sharper throttle response on your Aprilia RSV4 without sacrificing the tactile feel of a cable-pull system, the JetPrime short-stroke throttle grip JP ACC 109 is one of the most practical upgrades you can make. A 60-degree rotation arc brings the throttle back to your hand faster, cuts out the slack that plagues stock units, and makes every exit cleaner — whether you are filtering through city traffic on a Tuesday or chasing lap times at the weekend.

Key Features

• 60-degree rotation arc replicates the direct, cable-pull feel favoured by GP, SBK and SSP riders, delivering instant throttle response with minimal wrist movement
• CNC-machined from solid billet for tight tolerances and long-term durability that outlasts cast alternatives
• Co-developed with leading WSBK and WSSP 600 teams, so the geometry has been proven under genuine race conditions before reaching road riders
• Compatible with JetPrime handlebar switches, allowing a clean, integrated cockpit build without awkward adapters
• Drop-in fitment for Aprilia RSV4 / RSV4 1100 Factory / RF / RR model years 2017 to 2020 — no permanent modifications required

Everyday Usability and Performance

The 60-degree sweep is the detail that makes this throttle grip genuinely useful on the road, not just a track-day accessory. Compared with a standard 90-degree or wider grip, your wrist travels less to reach full throttle, which reduces fatigue on longer rides and keeps your hand in a more neutral position through corners. The CNC-machined construction means there is no play or flex in the housing, so what you feel at your fingertips accurately reflects what the throttle body is doing — a clarity that is just as valuable in stop-start urban riding as it is exiting a fast chicane.

Race-Derived Engineering for Road Riders

JetPrime developed the JP ACC 109 in direct collaboration with WSBK and WSSP 600 factory teams. That process demands geometry that works under sustained hard use, materials that resist heat and vibration, and tolerances tight enough that the grip feels identical at round one and round ten of a season. Road riders benefit from exactly the same engineering without needing to justify the purchase on race results alone — the durability and precision translate directly into a component that simply works, every day, without adjustment.

Fitment and Compatibility

This throttle grip is designed specifically for the following models:

• Aprilia RSV4 (2017-2020)
• Aprilia RSV4 1100 (2017-2020)
• Aprilia RSV4 1100 Factory (2017-2020)
• Aprilia RSV4 RF (2017-2020)
• Aprilia RSV4 RR (2017-2020)

JetPrime handlebar switches can be fitted directly to this grip housing, making it a logical starting point for a wider cockpit upgrade.

Specifications

• Brand: JetPrime
• Part number: JP ACC 109
• Rotation arc: 60 degrees
• Construction: CNC-machined billet
• Fitment: Aprilia RSV4 / RSV4 1100 Factory / RF / RR, 2017-2020
• Compatible accessories: JetPrime handlebar switches
• Development: co-engineered with WSBK and WSSP 600 teams