KYT TT-Revo Helmet Fuselage Yellow Matt Y6TR0021
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Size chart KYT TT-Revo Helmet
| 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 cm | 24.8 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.
- Worldwide shipping
- 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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The KYT TT-Revo in Fuselage Yellow Matt is a helmet that refuses to go unnoticed. Inspired by the aggressive geometry of track-bred full-face designs and finished in a striking matte yellow that draws its visual language from motorsport fairing schemes, this is an entry-level road helmet with genuine character — certified to ECE 22.06 and built around KYT's ADT-Advanced Thermoplastic shell for a safety-conscious foundation that doesn't compromise on style.
Key Features
- ECE 22.06 certified — meets current European road homologation standards for confident, legal use across all EU countries
- ADT-Advanced Thermoplastic shell offers a well-balanced combination of impact resistance and reduced all-day weight at approximately 1,500 g ± 50 g (size S)
- Wind-tunnel-tested ventilation system promotes active airflow throughout the shell, helping to manage temperature on longer rides
- Removable and washable interior liner keeps the fit fresh and hygienic through repeated use
- Mechanical visor lock secures the shield at the chosen position, preventing unintended opening at speed
- Glasses-friendly inner architecture accommodates spectacle arms without pressure points, and the shell is prepared for fitting a universal intercom system
Design & Heritage
The Fuselage Yellow Matt colourway channels the visual identity of circuit machinery — aeronautical and purposeful, with a matte finish that diffuses light cleanly and resists the fingerprints and micro-scratches that gloss surfaces show so readily. KYT drew from their racing programme when defining the TT-Revo's silhouette: the integrated spoiler extension is not a cosmetic afterthought but a functional aerodynamic aid developed to reduce helmet lift at motorway speeds. The result is a lid that looks at home on a supersport machine while remaining a fully practical road-use helmet suited to everyday 125 cc and street riding.
Comfort & Practicality
Entry-level doesn't mean basic in the TT-Revo's case. The ratchet micrometric buckle — a toothed-belt locking mechanism — allows one-handed fastening even with gloves on, a small detail that matters on a cold morning. The interior is entirely removable and machine washable. Glasses wearers will find that the liner channels and frame cut-outs accommodate most spectacle styles without the pressure that plagues many lids in this category. Where a rider wishes to add communication electronics, the shell is pre-configured to accept a universal intercom unit.
Fitment & Compatibility
The KYT TT-Revo is approved for road use across all ECE 22.06 signatory countries. It is particularly well suited to 125 cc learner riders and everyday street riders seeking a first quality full-face helmet. No motorcycle-specific fitment restrictions apply — this is a rider-fitment product sized by head circumference as follows:
- XS: 53–54 cm
- S: 55–56 cm
- M: 57–58 cm
- L: 59–60 cm
- XL: 61–62 cm
- XXL: 63 cm
Specifications
| Attribute | Detail |
|---|---|
| Model | TT-Revo |
| Part number | Y6TR0021 |
| Colour / Finish | Fuselage Yellow Matt |
| Homologation | ECE 22.06 |
| Helmet type / Use | Full-face / Road / Entry-level / 125 cc |
| Retention system | Toothed-belt ratchet buckle |
| Shell material | ADT-Advanced Thermoplastic |
| Weight | approx. 1,500 g ± 50 g (size S) |
| Suitable for glasses wearers | Yes |
| Bluetooth compatible | Yes, conditionally compatible / prepared (prepared for fitting a universal intercom system) |
| Model | TT-Revo |
|---|---|
| Part number | Y6TR0021 |
| Colour / Finish | Fuselage Yellow Matt |
| Homologation | ECE 22.06 |
| Helmet type / Use | Full-face / Road / Entry-level / 125 cc |
| Retention system | Toothed-belt ratchet buckle |
| Shell material | ADT-Advanced Thermoplastic |
| Weight | approx. 1,500 g ± 50 g (size S) |
| Suitable for glasses wearers | Yes |
| Bluetooth compatible | Yes, conditionally compatible / prepared (prepared for fitting a universal intercom system) |
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1x helmet

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1x clear visor

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1x spoiler extension

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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 TT-Revo Helmet Fuselage Yellow Matt Y6TR0021

Tech specs
- Model
- TT-Revo
- Part number
- Y6TR0021
- Colour / Finish
- Fuselage Yellow Matt
- Homologation
- ECE 22.06
- Helmet type / Use
- Full-face / Road / Entry-level / 125 cc
- Retention system
- Toothed-belt ratchet buckle
- Shell material
- ADT-Advanced Thermoplastic
- Weight
- approx. 1,500 g ± 50 g (size S)
- Suitable for glasses wearers
- Yes
- Bluetooth compatible
- Yes, conditionally compatible / prepared (prepared for fitting a universal intercom system)
// Support
Frequently asked questions
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