KYT TT-Revo Speeding Matt Grey Full-Face Helmet Y6TR0052
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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.
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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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Understated in palette but unmistakable in character, the KYT TT-Revo in Speeding Matt Grey pairs a refined matte finish with dynamic Speeding graphic lines that communicate momentum without shouting for attention. For riders who want racing heritage expressed through restraint rather than riot of colour, this ECE 22.06-approved helmet delivers exactly that balance — every day, every road.
Key Features
- ECE 22.06 homologated ADT Advanced Thermoplastic shell offered in three shell sizes for a genuine, close fit across the full XS–XXL size run
- Matte grey Speeding graphic — subdued sophistication with a motorsport edge, giving this variant its own distinct identity on the road
- Scratch-resistant polycarbonate visor with tool-free swap system, visor-lock mechanism for high-speed stability, Pinlock MaxVision 70 readiness and tear-off compatibility
- Five intake vents at chin and crown plus four rear-spoiler exhaust vents channelled through the EPS liner for continuous airflow and effective heat evacuation
- Bi-elastic, moisture-wicking removable and washable liner with replaceable cheek pads, glasses-friendly channel and intercom-ready speaker pockets
- Micrometric quick-release buckle — precise, glove-friendly adjustment every single time
Design, Finish and Heritage
The TT-Revo is one of KYT's most celebrated road helmets, and the Speeding Matt Grey colourway is a study in how less can mean more. The matte grey base absorbs light rather than reflecting it, lending the helmet a sober, premium presence that suits everything from a 125cc learner build to a serious sports tourer. Overlaid on that neutral canvas, the Speeding graphic introduces just enough directional energy — angular lines that suggest velocity without competing with the rider's jacket or bike livery. Part number Y6TR0052 marks this as a specific production run; the finish is consistent across the shell's three size variants so the visual impression holds whether you run an XS or an XXL.
Shell and Safety Architecture
KYT's ADT Advanced Thermoplastic construction is engineered to balance impact absorption against wearable weight. At approximately 1,500 g ± 50 g in size S, the TT-Revo sits comfortably in the lightweight end of the full-face segment — a meaningful advantage on longer rides where neck fatigue accumulates. Three shell sizes mean the liner depth and shell geometry are tuned to each head-circumference band rather than simply padding out a single mould, which contributes directly to both comfort and protective performance. Full ECE 22.06 homologation confirms the helmet meets current European road safety standards.
Visor System
Clarity of vision is non-negotiable, and the TT-Revo's polycarbonate visor is scratch-resistant from the factory. The dedicated visor-lock mechanism secures the screen firmly at speed, preventing flutter or vibration-induced gaps. When conditions change, the tool-free release lets you swap visors in seconds — no fumbling at the roadside. The Pinlock MaxVision 70 pin system is integrated, so anti-fog inserts can be fitted without modification, and tear-off posts accommodate strip tear-offs for track or wet-weather use.
Interior Comfort and Ventilation
Inside, a bi-elastic fabric liner wicks perspiration efficiently and is fully removable for machine washing. Cheek pads are independently replaceable as they wear, extending the helmet's usable life. A dedicated glasses groove along each cheek pad allows spectacle arms to seat without pressure points — a detail that matters on longer journeys. Speaker cavities in the liner make the TT-Revo conditionally compatible with universal intercom systems, prepared for fitting without requiring permanent modification to the shell.
Airflow is managed by five forward-facing intake vents — two at the chin and three across the crown — feeding air through EPS-moulded internal channels and exhausting it through four rear spoiler vents. The result is a measurable reduction in heat build-up during sustained riding, keeping concentration sharp.
Fitment and Compatibility
The KYT TT-Revo Speeding Matt Grey (Y6TR0052) is road-homologated for street use and is approved at entry-level licence categories including 125cc class riding. It is suitable for daily commuting, touring and relaxed sports use. Size availability runs from XS through to XXL. Use the head-circumference guide below to select correctly; if your measurement falls between two sizes, choose the larger.
Size Guide
| Size | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Head circumference (cm) | 53–54 | 55–56 | 57–58 | 59–60 | 61–62 | 63 |
Specifications
- Model: TT-Revo
- Part number: Y6TR0052
- Colour/finish: Speeding Matt Grey
- Homologation: ECE 22.06
- Type: Full-face helmet — road, entry-level, 125cc approved
- Fastening: Micrometric quick-release buckle
- Shell material: ADT Advanced Thermoplastic
- Weight: approx. 1,500 g ± 50 g (size S)
- Glasses-friendly: yes
- Bluetooth/intercom: conditionally compatible — prepared for universal intercom installation
| Model | TT-Revo |
|---|---|
| Part number | Y6TR0052 |
| Colour / finish | Speeding Matt Grey |
| Homologation | ECE 22.06 |
| Helmet type / intended use | Full-face helmet / road / entry-level / 125cc |
| Fastening | Micrometric quick-release buckle |
| Shell | 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 universal intercom installation" per retailer source) |
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1x clear visor

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1x spoiler extension

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// KYT
KYT TT-Revo Speeding Matt Grey Full-Face Helmet Y6TR0052

Tech specs
- Model
- TT-Revo
- Part number
- Y6TR0052
- Colour / finish
- Speeding Matt Grey
- Homologation
- ECE 22.06
- Helmet type / intended use
- Full-face helmet / road / entry-level / 125cc
- Fastening
- Micrometric quick-release buckle
- Shell
- 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 universal intercom installation" per retailer source)
// Support
Frequently asked questions
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