MT-Helmets KRE+ S Ryusei Yamanaka Replica 2025 Full-Face Helmet – A5 Gloss
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Size chart MT Helmets KRE+S
| 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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- 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.
Payment & Security
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Wearing the same lid Ryusei Yamanaka races in the 2025 World Championship is no longer reserved for the pit lane. The MT-Helmets KRE+ S in the official Ryusei Yamanaka Replica 2025 – A5 Gloss Comprehensive edition brings genuine Moto3 championship hardware to road and track, wrapping you in a full carbon shell that weighs approximately 1,650 g yet meets the FIM's most demanding homologation standards. This is the identical model, identical graphic — built to spend all day on your head without compromise.
Key Features
- Pure carbon fibre shell construction keeps weight to approximately 1,650 g (± 50 g), dramatically reducing neck fatigue on long rides and full track days alike.
- FIM homologation — the certification mandatory for Moto3, Moto2 and MotoGP competition — combined with full ECE 22.06 and DOT road approval for everyday use.
- Championship-derived aerodynamic profile with spoiler geometry minimises lift and buffeting at high speed, keeping the helmet planted and the rider focused.
- Multi-channel ventilation system — central air intakes, structured internal channels and dedicated chin ventilation — maintains a balanced, comfortable internal climate session after session.
- Wide-angle racing visor with scratch resistance, anti-fog properties, a quick-release mechanism and a precise locking closure; Pinlock insert included.
- Removable, washable premium inner liner with antibacterial, quick-drying fabric and ergonomically shaped cheek pads — engineered to stay comfortable across long stints.
- Intercom-compatible shell design; intercom unit not included. Double-D-ring retention for race-proven security.
All-Day Comfort in a Race-Ready Shell
The KRE+ S was designed with the understanding that a rider who is comfortable is a rider who is in control. The anatomically shaped cheek pads and the breathable premium liner work together to create a snug, secure race fit that avoids pressure points even after hours in the saddle. The inner padding is fully removable for washing, so freshness is maintained throughout a season of commutes, touring days or track weekends. Note that the close race fit means suitability for spectacle wearers is limited — if in doubt, try before you ride.
Carbon Shell and FIM-Level Protection
The 100 % carbon fibre shell is the foundation of the KRE+ S's performance. Carbon's exceptional stiffness-to-weight ratio allows MT-Helmets to engineer a shell that disperses impact energy efficiently while keeping the overall mass at a level that noticeably reduces neck load over a full day's riding. The same construction that satisfies the FIM's stringent requirements for world championship racing is here, street-legal and available in your size.
Aerodynamics Developed with Championship Teams
The exterior geometry of the KRE+ S was refined in collaboration with World Championship racing teams. The result is an aerodynamic profile that generates minimal drag and lift at speed, keeping the helmet stable and reducing the muscular effort required to hold a tuck position on track. The integrated spoiler structure contributes to this stability without adding unnecessary bulk.
Ryusei Yamanaka Replica 2025 – A5 Gloss Comprehensive Edition
This is not a loose interpretation of a race design — it is the official replica of the graphic Ryusei Yamanaka runs in the 2025 Moto3 World Championship season. The A5 Gloss finish delivers the striking livery in high-gloss depth: bold blue, red and neon accents, the characteristic line work of the 2025 season, and official Racing MT Helmets branding throughout. On road or pit lane, this graphic is immediately recognisable.
Fitment and Compatibility
The MT-Helmets KRE+ S is a universal full-face helmet suitable for any motorcycle or scooter. It is certified for road use under ECE 22.06 and DOT regulations and is FIM-homologated for competition use. The helmet is intercom-compatible (intercom device sold separately). Use the size guide below to select your correct size — if your head circumference falls between two sizes, choose the larger.
| Head Circumference (cm) | Size |
|---|---|
| 51–52 cm | XXS |
| 53–54 cm | XS |
| 55–56 cm | S |
| 57–58 cm | M |
| 59–60 cm | L |
| 61–62 cm | XL |
| 63–64 cm | XXL |
Specifications
- Model: KRE+ S
- SKU: MT FF103BPLUS
- Colour/Finish: Ryusei Yamanaka Replica 2025 – A5 Gloss
- Type: Full-face / Racing / Road and Track
- Homologation: ECE 22.06 / DOT / FIM
- Shell: Carbon fibre
- Weight: approx. 1,650 g ± 50 g
- Retention: Double-D-ring
- Intercom compatible: Yes (intercom not included)
- Spectacle wearers: Limited suitability due to close race fit
| Model | KRE+ S |
|---|---|
| SKU | MT FF103BPLUS |
| Colour / Finish | Ryusei Yamanaka Replica 2025 – A5 Gloss |
| Helmet Type / Intended Use | Full-face / Racing / Road and Track |
| Homologation | ECE 22.06 / DOT / FIM |
| Shell | Carbon fibre |
| Weight | approx. 1,650 g ± 50 g |
| Retention System | Double-D-ring |
| Bluetooth / Intercom Compatible | Yes (manufacturer lists KRE+ S as intercom-compatible; intercom not included) |
| Suitable for Spectacle Wearers | Limited suitability (close race fit) |
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1x Helmet

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1x clear visor

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1x dark visor

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1x Tear-Off Set

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1x Pinlock

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1x helmet bag

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Additional accessories (MT helmet pouch)

Fitment data coming soon.
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// MT-Helmets
MT-Helmets KRE+ S Ryusei Yamanaka Replica 2025 Full-Face Helmet – A5 Gloss

Tech specs
- Model
- KRE+ S
- SKU
- MT FF103BPLUS
- Colour / Finish
- Ryusei Yamanaka Replica 2025 – A5 Gloss
- Helmet Type / Intended Use
- Full-face / Racing / Road and Track
- Homologation
- ECE 22.06 / DOT / FIM
- Shell
- Carbon fibre
- Weight
- approx. 1,650 g ± 50 g
- Retention System
- Double-D-ring
- Bluetooth / Intercom Compatible
- Yes (manufacturer lists KRE+ S as intercom-compatible; intercom not included)
- Suitable for Spectacle Wearers
- Limited suitability (close race fit)
// Support
Frequently asked questions
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