
The facts.
| Brand | Bonamici Racing |
|---|---|
| Part number | A005SR |
| Fitment | Aprilia RSV4 / RSV4 R / RSV4 RF / RSV4 RR / RSV4 1100 Factory (2021-2026) |
| Material | High-tensile aluminium |
| Adjustment positions | 12 |
| Shift pattern | Reverse shift (GP shift) |
| Rear brake lever | Integrated return spring |
| Optional kit | KSA01 (reverse shift installation kit) |
| Optional accessories | Carbon heel plates |
DescriptionThe whole story▼
Engineered specifically for the Aprilia RSV4, RSV4 RR, and RSV4 1100 Factory (2021-2026), the Bonamici Racing A005SR race rearsets deliver the precise foot-control geometry and certified track-grade construction that serious riders demand. Built from high-tensile aluminium with 12-position adjustability, these rearsets are configured for reverse shift pattern — the setup of choice for riders who prioritise intuitive braking and faster gear changes on circuit.
Key Features
- High-tensile aluminium construction provides an exceptional strength-to-weight ratio and long-term resistance to wear in demanding track conditions.
- 12-position adjustment range lets you dial in exactly the right foot position for your riding style, seating posture, and boot size.
- Integrated return spring in the rear brake lever ensures smooth, consistent pedal return stroke — critical for repeatable braking performance lap after lap.
- Configured for reverse shift pattern (GP shift) as standard, directly replacing the stock setup without modification to the frame.
- Compatible with the optional KSA01 kit, enabling straightforward reverse-shift installation when required.
- Personalisation options include carbon heel plates for additional foot protection and a premium aesthetic finish.
Construction and Performance
Bonamici Racing's rearsets are a benchmark in Italian-made track components. The A005SR uses the same high-tensile aluminium billet specification found across Bonamici's World Superbike-level parts programme. Every mounting point is machined to tight tolerances to eliminate play, meaning your inputs — braking, shifting, body positioning — translate directly and without ambiguity. The rear brake lever's return spring is a detail that separates a professional rearset from a budget alternative: it guarantees the lever returns to a defined neutral position every time, reducing the risk of unintended contact and improving feel under trail-braking.
Track and Road Use
The reverse shift configuration of the A005SR suits riders moving from track-only machines to road-legal superbikes, or those who simply prefer the GP-style lever arrangement for its ergonomic advantages at high lean angles. The 12-position adjustment range accommodates a wide variety of rider heights and boot profiles, making these rearsets equally effective for a track-day regular and a club racer running back-to-back sessions. Optional carbon heel plates, available separately, add a layer of protection for the mounting plates and complement the machined-aluminium finish visually.
Fitment and Compatibility
These rearsets are designed and tested specifically for the following models:
- Aprilia RSV4 (2021-2026)
- Aprilia RSV4 R (2021-2026)
- Aprilia RSV4 RF (2021-2026)
- Aprilia RSV4 RR (2021-2026)
- Aprilia RSV4 1100 Factory (2021-2026)
Reverse shift installation requires the KSA01 kit (available as a variant option). No frame modification is necessary for fitment to the above models.
Specifications
- Part number: A005SR
- Brand: Bonamici Racing
- Material: High-tensile aluminium
- Adjustment: 12-position
- Shift pattern: Reverse shift (GP shift)
- Rear brake lever: Integrated return spring
- Optional accessories: Carbon heel plates
- Fitment: Aprilia RSV4 / RSV4 R / RSV4 RF / RSV4 RR / RSV4 1100 Factory (2021-2026)
FitmentWhich bikes this fits▼
- Aprilia RSV4 / RR / 1100 Factory (2021–2026)
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