NHK GP-R Tech Race Helmet Balinese Garuda – FIM-Homologated Full-Face Race Helmet
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Size chart NHK GP-R
| Size | Head circumference (cm) | Head circumference (inch) |
|---|---|---|
| XXXS | 50–51 cm | 19.7–20.1 in |
| XXS | 52–53 cm | 20.5–20.9 in |
| XS | 53–54 cm | 20.9–21.3 in |
| XSS | 54–55 cm | 21.3–21.7 in |
| S | 55–56 cm | 21.7–22.0 in |
| SM | 56–57 cm | 22.0–22.4 in |
| M | 57–58 cm | 22.4–22.8 in |
| ML | 58–59 cm | 22.8–23.2 in |
| L | 59–60 cm | 23.2–23.6 in |
| LXL | 59–60 cm | 23.2–23.6 in |
| XL | 60–61 cm | 23.6–24.0 in |
| XXL | 61–62 cm | 24.0–24.4 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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- Genuine parts & verified quality
- 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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Built to the exacting standards demanded by FIM homologation, the NHK GP-R Tech Race in the striking Balinese Garuda livery is a masterclass in race helmet engineering. The Advanced Fiberglass Reinforced Composite (AFRC) shell — a precision matrix of epoxy polymer and high-tensile glass fibres — delivers a rigidity-to-weight balance that serious track riders will immediately appreciate, all finished in a purposeful matte paint that resists minor abrasion and looks as sharp at 200 km/h as it does in the pit lane.
Key Features
- FIM-homologated AFRC shell available in five shell sizes, twelve helmet sizes and nine inner shell sizes for a genuinely precise, tailored fit
- 4D-Air ventilation system engineered for optimal airflow, drawing on aerodynamic development carried out in MotoGP competition classes
- Flat visor with Wide Angle View geometry expands the rider's peripheral vision on track and road alike
- PinLock and Tear-off ready visor with a fully mechanical, tool-free exchange mechanism for rapid swaps between sessions
- Emergency cheek pad removal system and double D-ring retention strap for maximum safety in the event of a crash
- Removable and fully washable interior liner with premium comfort padding, glasses-compatible design and preparation for a hydration (Camel-Bag) system
Shell Construction and Materials
The GP-R Tech Race shell is fabricated from AFRC — Advanced Fiberglass Reinforced Composite — a hybrid material in which glass fibre reinforcement is embedded in an epoxy resin matrix. The result is a shell that distributes impact energy effectively while remaining noticeably light for its category. Five discreet shell sizes span the full twelve-helmet-size range, so the geometry around your head is never compromised by an oversized or undersized outer structure. Pair that with nine inner shell sizes and it becomes clear why NHK positions the GP-R Tech Race as a genuinely fitted race helmet rather than a one-shell-fits-all compromise.
Aerodynamics and Ventilation
Every surface of the GP-R Tech Race has been refined in a wind tunnel and validated against the aerodynamic demands of MotoGP-class racing. The 4D-Air ventilation system channels fresh air through the shell and across the rider's head with minimal turbulence, keeping core temperature down during sustained high-speed running. The matte Balinese Garuda finish contributes a subtly textured surface that manages boundary-layer airflow, reducing lift and instability at speed.
Visor System
The flat visor geometry broadens the visual field compared with strongly curved alternatives, reducing optical distortion at the periphery — a real advantage when tracking apexes or monitoring mirrors at race pace. The 100% mechanical visor system requires no tools and no additional clips to remove or install the visor. The lens ships PinLock-ready (PinLock insert included) and accepts standard tear-off strips for wet-weather or dusty conditions.
Comfort and Practicality
The removable interior liner uses premium-grade materials that draw moisture away from the skin and can be taken out, machine washed and refitted in minutes — essential hygiene for anyone spending multiple sessions inside the same helmet. The cheek pads incorporate an emergency extraction tab that allows medical personnel to remove the helmet safely without compromising the rider's neck. A pre-routed hydration port accepts a standard Camel-Bag drinking tube, and the shell profile accommodates corrective spectacles without pressure points.
Fitment and Sizing Guide
The NHK GP-R Tech Race is a universal full-face race helmet suitable for road and circuit use wherever FIM homologation is accepted. To determine your size, wrap a soft tape measure approximately 1 cm above the ears around the widest part of the skull.
- XXXS — 50–51 cm
- XXS — 52–53 cm
- XSS — 54–55 cm
- XS — 53–54 cm
- S — 55–56 cm
- SM — 56–57 cm
- M — 57–58 cm
- ML — 58–59 cm
- L — 59–60 cm
- LXL — 59–60 cm
- XL — 60–61 cm
- XXL — 61–62 cm
Specifications
- Part number: NHKGPBalineseGaruda
- Shell material: AFRC (Advanced Fiberglass Reinforced Composite) — glass fibre in epoxy resin matrix
- Approval: FIM homologated
- Weight: 1,500 g ± 50 g (size M)
- Colour: Balinese Garuda
- Finish: matte
- Retention system: double D-ring strap
- Anti-fog visor: yes (PinLock insert included)
- Removable liner: yes
- Shell sizes: 5 outer / 9 inner
- Helmet sizes: 12 (XXXS–XXL)
- Camel-Bag preparation: yes
- Glasses compatible: yes
| Part Number | NHKGPBalineseGaruda |
|---|---|
| Shell Material | AFRC (Advanced Fiberglass Reinforced Composite) — glass fibre reinforcement in epoxy resin matrix |
| Approval | FIM homologated |
| Weight | 1,500 g ± 50 g (size M) |
| Colour | Balinese Garuda |
| Finish | Matte |
| Retention System | Double D-ring |
| Shell Sizes | 5 outer shell sizes, 9 inner shell sizes, 12 helmet sizes (XXXS–XXL) |
| Included | Helmet, clear visor, PinLock insert |
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1x NHK GP-R Tech Race helmet
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1x clear visor
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1x PinLock insert
Fitment data coming soon.
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// NHK Helmet
NHK GP-R Tech Race Helmet Balinese Garuda – FIM-Homologated Full-Face Race Helmet
Tech specs
- Part Number
- NHKGPBalineseGaruda
- Shell Material
- AFRC (Advanced Fiberglass Reinforced Composite) — glass fibre reinforcement in epoxy resin matrix
- Approval
- FIM homologated
- Weight
- 1,500 g ± 50 g (size M)
- Colour
- Balinese Garuda
- Finish
- Matte
- Retention System
- Double D-ring
- Shell Sizes
- 5 outer shell sizes, 9 inner shell sizes, 12 helmet sizes (XXXS–XXL)
- Included
- Helmet, clear visor, PinLock insert
// Support
Frequently asked questions
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