The facts.
| Brand | Spider Racing |
|---|---|
| Part number | 90.D335 |
| Design | Two-piece steering lock limiter |
| Function | Reduces maximum steering lock angle |
| Compatible models | Ducati Panigale V4, V4 S, V4 R (2025-2026) |
| Application | Track / racing use only |
| Road use | Not approved for road use |
DescriptionThe whole story▼
Precision-engineered by Spider Racing specifically for the 2025-2026 Ducati Panigale V4, V4 S and V4 R, this steering lock limiter carries the hallmarks that have made Spider Racing a trusted name in Italian racing fabrication: exacting tolerances, a refined two-piece construction and a purposeful finish that looks as purposeful as it performs. Where the standard steering stop allows a lock angle suited to road use, the 90.D335 curtails that arc to give track riders the tighter, more predictable steering geometry demanded at race pace.
Key Features
- Reduced steering lock angle: limits maximum steering travel to deliver greater stability and confidence under hard cornering on the circuit.
- Two-piece design: engineered for fast, straightforward removal and refitting between sessions without specialist tooling.
- Race-grade manufacturing: precision-machined components ensure an exact fit to the Panigale V4 frame geometry and consistent performance across the component's service life.
- Track-optimised setup: developed expressly for racing applications and professional competition use, complementing wider suspension and geometry changes.
Design, Finish and Heritage
Spider Racing has built its reputation supplying teams at the sharp end of Superbike and Supersport competition, and every detail of the 90.D335 reflects that background. The two-piece architecture is not merely a convenience feature — it is a considered design decision that allows rapid track-side replacement if a component is damaged during an incident, minimising downtime between practice and qualifying. The precision machining leaves surfaces clean and tight, a visual cue to the dimensional accuracy underneath. It is the kind of part that earns its place on a properly prepared race machine rather than simply dressing one up.
Track Performance
Reducing the steering lock range on a Superbike is a well-established technique for improving high-speed stability. With less available lock, the front end responds in a more linear and predictable manner during direction changes, reducing the risk of a tank-slapper or unexpected understeer when trail-braking deep into a corner. The 90.D335 is designed to work within the Panigale V4's existing steering head geometry, requiring no irreversible modification to the frame.
Fitment and Compatibility
- Fits: Ducati Panigale V4 (2025-2026)
- Fits: Ducati Panigale V4 S (2025-2026)
- Fits: Ducati Panigale V4 R (2025-2026)
- Intended for closed-circuit racing use only — not homologated for road use.
Specifications
- Brand: Spider Racing
- Part number: 90.D335
- Design: two-piece steering lock limiter
- Function: reduces maximum steering lock angle for circuit use
- Compatible models: Ducati Panigale V4, V4 S, V4 R (2025-2026)
- Application: track / racing use only
- Product type: chassis accessory
FitmentWhich bikes this fits▼
- Ducati Panigale V4/S/R (2025–2026)
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