TGP MotoRacing Hyperdiscs Aluminium Clutch Plates – Aprilia RSV4 / RSV4 1100 Factory/R/RR/RF (2009–2020)

Every lap and every road session demands a clutch that keeps up with your pace. The TGP MotoRacing Hyperdiscs aluminium clutch plates replace the factory steel plates in your Aprilia RSV4 or RSV4 1100, cutting rotating mass by up to 700 g and delivering a noticeably sharper, more progressive clutch feel whether you are threading through a technical section or nailing a hard downshift on the brakes.

Key Features

• Coated aluminium construction weighing approximately one third of the standard steel plates — savings of up to 700 g of rotating mass
• Faster acceleration response through significantly reduced rotational inertia
• Improved corner entry agility with less gyroscopic resistance from the clutch pack
• Reduced rear-wheel hopping under aggressive braking and downshifting
• Superior heat dissipation from the clutch basket for a consistent feel under sustained track load
• Direct OEM-pattern fitment — 9 plates, dimensions 47.5 / 48.0 mm, pack height 18.0 mm (9 × 2.0 mm)

Why Rotating Mass Matters

You know the feeling: you crack the throttle open at the exit of a corner and the bike feels a fraction sluggish before it drives forward. That resistance comes largely from rotating components that must be accelerated and decelerated continuously. The clutch pack sits right in the heart of the drivetrain, and swapping heavy steel plates for the Hyperdiscs aluminium items is one of the most effective — and most underrated — modifications you can make.

Because the coated aluminium plates weigh roughly one third of their steel equivalents, the entire drivetrain spins up and responds more freely. The motor does not waste energy fighting inertia; instead it translates throttle inputs directly into forward drive. The effect is most obvious when accelerating hard out of slow corners, during rapid gear changes, and whenever you need the chassis to pivot quickly into a bend.

Road and Track Performance

On track, the reduction in gyroscopic mass makes the RSV4 feel more willing to change direction, and the improved heat dissipation keeps clutch behaviour consistent through long stints rather than becoming vague as temperatures build. On the road, the difference is equally rewarding — smoother, more predictable engagement with none of the wooden feel that worn or heavy steel plates introduce over time.

For maximum effect, TGP MotoRacing recommend pairing the Hyperdiscs with a set of fresh racing friction plates. The combination gives you not only reduced mass but also a clean, sharp engagement and release characteristic — the ideal starting point for any performance-oriented clutch rebuild.

Fitment and Compatibility

The T1129 Hyperdiscs are engineered as a direct-fit replacement for the following models:

• Aprilia RSV4 (all variants: R, RR, RF, Factory) — model years 2009 to 2020
• Aprilia RSV4 1100 / RSV4 1100 Factory — model years 2019 to 2020

For earlier model years where fitment is not confirmed, please contact TGP MotoRacing directly at info@tgp-racing.com to verify compatibility before ordering.

Specifications

• Part number: T1129
• Material: coated aluminium
• Quantity: 9 plates per set
• Plate dimensions: 47.5 / 48.0 mm
• Pack height: 18.0 mm (9 × 2.0 mm per plate)
• Maximum rotating mass saving: up to 700 g versus OEM steel plates
• Fitment: Aprilia RSV4 / RSV4 1100 Factory/R/RR/RF, 2009–2020