KYT KX-1 Race GP Helmet Nicolò Bulega Replica 2025 – Y6KX0010
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Size chart KYT KX-1/TT-Revo/R1R-Racing/R2R/NZ-Race
| Size | Head circumference (cm) | Head circumference (inch) |
|---|---|---|
| XS | 53–54 cm | 20.9–21.3 in |
| S | 55–56 cm | 21.7–22.0 in |
| M | 57–58 cm | 22.4–22.8 in |
| L | 59–60 cm | 23.2–23.6 in |
| XL | 61–62 cm | 24.0–24.4 in |
| XXL | 63–64 cm | 24.8–25.2 in |

How to measure your helmet size correctly: To find the right helmet size, measure your head circumference with a flexible tape measure.
It is important that the tape measure runs around the widest part of the head – only then will you get a correct result.
Place the tape measure at the front, about 1–2 cm above the eyebrows, and run it along the sides above the ears.
At the back, the tape must run over the largest part of the back of the head (not too low on the neck). The tape may run slightly at an angle – what matters is that it sits all the way around the largest points of the head.
Make sure the tape measure sits snugly but does not dig in. Measure 2–3 times for the most accurate result. You can then compare the measured value in centimetres (cm) with our size chart.
Tips for an accurate result
- Keep hair flat (e.g. do not measure over a voluminous hairstyle)
- Keep the tape horizontal, i.e. along the largest circumference
- Do not measure too loosely
- For values between two sizes:
→ usually choose the larger size (depending on helmet model / fit)
Important note on fit
The right helmet should fit firmly without causing uncomfortable pressure points.
A new helmet may feel a little tighter at first, as the inner lining adapts slightly over time.
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- Personal email support
- 14-day returns — in stock ships within 24h
Shipping & Returns
We ship with DHL and FedEx — express on request. If an item is in stock, express delivery can often go out within 1 business day. Standard delivery takes about 2–5 business days domestically and usually around a week worldwide. Please check the available shipping options and delivery times in your cart, as we offer several carriers depending on the country.
Returns must be registered in advance by email and are possible in line with our cancellation policy (14-day return request + 14-day return window after approval). Please note: unregistered returns are not accepted. You'll find all details on conditions, exceptions and refunds in our cancellation policy.
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Born from three years of wind-tunnel development and real-world racing collaboration with Nicolò Bulega, the KYT KX-1 Race GP in its 2025 Replica livery is a FIM-homologated full-face helmet engineered to perform at the absolute limit of circuit racing — without a single compromise on protection, aerodynamic stability, or optical clarity.
Key Features
- FIM and ECE 22.06 (UNECE 22-06) dual homologation — cleared for both competitive circuit racing and open-road use worldwide.
- Tri-Fiber composite shell combining Kevlar aramid fibres, carbon, and fibreglass for exceptional rigidity at a race-ready weight of approximately 1,400 g ± 50 g (size M).
- Three-year aerodynamic development programme in the wind tunnel and on circuit delivers measurable stability under hard braking, through fast corners, and at top speed.
- Pinlock Max Vision 120 anti-fog insert included as standard, paired with an optically rated Class 1 scratch-resistant visor for undistorted vision in all conditions.
- Quick-release visor mechanism, removable and washable liner, and emergency cheek-pad extraction system for fast, safe removal after an incident.
- Double-D-ring retention system — the benchmark closure for racing helmets, proven secure at high-speed manoeuvres.
Aerodynamic Performance
The KX-1 Race GP shell was shaped through an exhaustive test programme spanning wind-tunnel sessions and track evaluation alongside professional riders including Nicolò Bulega. The result is a profile that resists lift and buffeting under acceleration, remains planted through high-speed direction changes, and reduces rider fatigue over long stints — qualities that translate directly from the circuit to fast road riding.
Tri-Fiber Shell Construction
KYT's Tri-Fiber lay-up integrates Kevlar aramid fibres, carbon, and fibreglass into a single composite shell. Each material contributes a specific mechanical property: the aramid fibres absorb and distribute impact energy, carbon adds stiffness and dimensional rigidity, and fibreglass controls cost and weight distribution. The outcome is a shell that weighs in at around 1,400 g (± 50 g, size M) — genuinely light for a helmet carrying FIM homologation — so neck fatigue is kept in check across a full race day or a long motorway run.
Optical Clarity and Visor System
The visor meets optical Class 1 standards, meaning it introduces no measurable distortion across the field of view. Variable lens geometry further reduces edge distortion at extreme peripheral angles. The included Pinlock Max Vision 120 insert creates an insulating air pocket that eliminates fogging in cold or humid conditions. When conditions change between sessions, the tool-free quick-release system allows a visor swap in seconds without removing gloves.
Race-Level Comfort and Safety Details
The interior is constructed to a genuinely sport-aggressive race fit. The liner is fully removable and machine washable, keeping the helmet fresh across a full season. Emergency cheek pads can be extracted by rescue personnel without compromising the rider's head position. A discreet glasses channel accommodates spectacles, though riders should be aware that the close race fit may not suit all frame widths. Bluetooth communication systems using universal clip-in or adhesive-mount solutions are compatible; KYT has not designated a dedicated SRL-style integrated speaker pocket for this model.
Fitment and Compatibility
The KYT KX-1 Race GP Nicolò Bulega Replica 2025 is a universal full-face racing helmet suitable for any rider seeking FIM-approved head protection. It is available in sizes XS through XXL. Use the head circumference table below to select the correct shell size, measuring approximately 1 cm above the ear at the widest point of the skull.
Size Guide
| Size | Head circumference (cm) |
|---|---|
| XS | 53–54 |
| S | 55–56 |
| M | 57–58 |
| L | 59–60 |
| XL | 61–62 |
| XXL | 63+ |
Specifications
- Model: KX-1 Race GP
- Part number: Y6KX0010
- Colour/finish: Nicolò Bulega Replica 2025
- Homologation: ECE 22.06 (UNECE 22-06) and FIM
- Shell material: Tri-Fiber composite (Kevlar aramid fibres, carbon, fibreglass)
- Weight: approx. 1,400 g ± 50 g (size M)
- Retention: double-D-ring
- Visor: optical Class 1, scratch-resistant, Pinlock Max Vision 120 ready (insert included)
- Liner: removable and washable
- Bluetooth: compatible with universal systems (no dedicated KYT SRL integration)
- Glasses accommodation: yes (channel present; race fit applies)
| Model | KX-1 Race GP |
|---|---|
| Part number / SKU | Y6KX0010 |
| Colour / Finish | Nicolò Bulega Replica 2025 |
| Homologation | ECE 22.06 (UNECE 22-06) + FIM |
| Helmet type / intended use | Premium racing full-face helmet / road and track (racing-oriented) |
| Retention system | Double-D-ring |
| Shell construction | Tri-Fiber composite shell (Kevlar aramid fibres, carbon, fibreglass) |
| Weight | approx. 1,400 g ± 50 g (size M) |
| Glasses compatibility | Yes, conditionally suitable (glasses channel present; sport-close race fit applies) |
| Bluetooth compatibility | Conditionally compatible (depending on universal system and mounting; no dedicated KYT SRL integration specified for KX-1) |
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1x helmet

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1x clear visor

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1x Pinlock insert

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1x sticker set

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Additional accessories (helmet bag)

Fitment data coming soon.
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// KYT
KYT KX-1 Race GP Helmet Nicolò Bulega Replica 2025 – Y6KX0010

Tech specs
- Model
- KX-1 Race GP
- Part number / SKU
- Y6KX0010
- Colour / Finish
- Nicolò Bulega Replica 2025
- Homologation
- ECE 22.06 (UNECE 22-06) + FIM
- Helmet type / intended use
- Premium racing full-face helmet / road and track (racing-oriented)
- Retention system
- Double-D-ring
- Shell construction
- Tri-Fiber composite shell (Kevlar aramid fibres, carbon, fibreglass)
- Weight
- approx. 1,400 g ± 50 g (size M)
- Glasses compatibility
- Yes, conditionally suitable (glasses channel present; sport-close race fit applies)
- Bluetooth compatibility
- Conditionally compatible (depending on universal system and mounting; no dedicated KYT SRL integration specified for KX-1)
// Support
Frequently asked questions
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