SHOEI X-Fifteen (X-15) KAGAYAMA TC-10(BLACK/WHITE Japan Model #9836
Brand New | Authentic | Ships from Japan
About This Item
SHOEI X-Fifteen (X-15) KAGAYAMA TC-10(BLACK/WHITE Japan Model #9836 — Authentic Japanese domestic market (JDM) item, carefully inspected and shipped from Japan.
The SHOEI X-Fifteen is a completely newly designed full-face helmet engineered to deliver top-tier aerodynamic performance and ventilation for racing and sports riding. Developed through extensive wind tunnel testing and pressure analysis, its advanced aeroform design ensures exceptional stability even at ultra-high speeds exceeding 350km/h.
- Aeroform: Designed through pressure analysis and extensive testing in SHOEI's large wind tunnel to minimize air resistance and maintain stable aerodynamics at speeds over 350km/h.
- Ventilation: Features internal air routes that are over 1.5 times deeper than previous models, combined with outlet holes in the rear stabilizer tunnel for enhanced ventilation.
- Shield System: Equipped with a center-locking CWR-F2R shield that tightly seals against the window beading to block wind and rain. The anti-fog sheet pins are positioned outside the field of vision to ensure a wide, clear view.
- Upper Field of Vision: The eye port is positioned 5mm higher than previous models, expanding the upper field of view without altering head placement or compromising overall visual balance.
- Interior Parts: Features an evolved, split-type center pad with pocket-type sections for optional adjustment pads. The outer layer of the front, back, left, and right pads can be peeled to loosen the fit. Cheek pads are designed to suppress lift and have a 116% larger contact area compared to previous models for a secure hold.
- Ready for Hydration System: Includes a mounting mechanism near the mouth to easily connect an optional hydration tube and commercial hydration systems.
- Quietness: Equipped with a center-locking CWR-F2R shield featuring vortex generators on the sides to redirect airflow and reduce wind noise.
- Emergency Quick Release System (E.Q.R.S.): Allows easy helmet removal by emergency personnel in the event of an accident by pulling a dedicated ribbon, minimizing stress on the rider's neck.
- Features an aerodynamic Aeroform design optimized for high-speed performance
- Advanced ventilation system designed for racing and sports riding
- Includes a PINLOCK anti-fog sheet to prevent shield fogging
- Equipped with a split-type center pad interior system for customizable fit adjustments
Duties & Taxes Included (DDP)
Import duties and taxes are paid by us — nothing to pay on delivery.
Rider's Checklist
- Japan-domestic model: JIS certified and FIM FRHPhe-01 homologated, without SNELL or DOT marking.
- Asian fit (round oval) interior — see the sizing section above.
- Manual/packaging may be in Japanese. Manufacturer warranty is valid in Japan only.
Product Gallery
Photos of the actual item
Condition
Brand New - Unused, from authorized Japanese retailer.
Brand new, unused item.
Sizing — Please Read Before Ordering
Helmets must fit right. Getting the size correct the first time matters more than anything else, so please take 2 minutes to measure:
- Use a soft tape measure (or a string and a ruler).
- Wrap it around the widest part of your head — about 2 cm (3/4 in) above your eyebrows and around the widest point at the back.
- Measure 2-3 times and use the LARGEST number.
Size Chart (SHOEI Japan) SizeHead CircumferenceXS53-54 cm (20.9-21.3 in)S55-56 cm (21.7-22.0 in)M57-58 cm (22.4-22.8 in)L59-60 cm (23.2-23.6 in)XL61-62 cm (24.0-24.4 in)XXL63-64 cm (24.8-25.2 in) Fit Notes (Important)
- This is a JAPAN-SPEC helmet with an ASIAN FIT interior (round-oval): slightly wider side-to-side and shorter front-to-back than the North American-spec intermediate oval.
- If you already own a Japan-market SHOEI/Arai, order the same size. Coming from a North American-spec helmet, it is not always the same number.
- A snug fit is correct for a new helmet — the padding breaks in about 5 mm. If in doubt, stay with your measured size rather than going up.
NOT SURE? MESSAGE US with your head circumference and your current helmet brand/size, and we will confirm the size before you order.
Optional Add-On: Premium Protective Coating (+$99)
Have your helmet professionally coated in Japan before shipping — applied by a certified coating specialist:
- 9H-hardness coating, in the formula made for this helmet’s paint (gloss or matte)
- Protects the paint from fine scratches, UV fading, bug splatter and rain stains
- Applied to the shell and shield, fully cured before packing
Which formula goes on is decided by your helmet’s paint, not by you — a gloss-painted helmet takes the gloss formula, a matte-painted helmet takes the matte one, and neither changes how the helmet looks. One price either way.
HOW TO ORDER: tap the button below and add the coating to your cart together with this helmet.
Add Protective Coating +$99
The coating is applied by hand and cures within a couple of hours, so it adds about one business day before dispatch.
Optional Add-On: Genuine Tinted Shield +$99 (CWR-F2R for This Helmet)
Swap or add a genuine CWR-F2R shield — brand new OEM part, model-matched to this helmet. Available tints: Dark Smoke, Smoke, Mellow Smoke, Yellow. It ships brand new in its original sealed packaging, in the same parcel as your helmet — no extra shipping cost. Swapping a shield is a tool-free job that takes about a minute.
HOW TO ORDER: tap the tint you want below — the add-on page opens with that exact shield already selected for this helmet.
Dark Smoke +$99 Smoke +$99 Mellow Smoke +$99 Yellow +$99
Browse All Add-On Services
Dark tints are for daytime use.
Importing to the USA or Canada — Duties Are Prepaid
Your helmet ships as a fully declared commercial parcel with import duties and taxes already paid by us. There is nothing further to pay on delivery, and it is tracked the whole way.
Shipping to the United States: because these are Japan-domestic models, US Customs sometimes asks the recipient to file a single form before release. There is no fee for it, and it does not happen to every parcel.
If it comes up, we send you the form with every line we can complete already typed in, and we stay with you until the parcel clears — that leaves you three things: tick the declaration that applies to you, sign, and date it. And if a parcel cannot be released, it comes back to us and we send it out again with no further shipping cost to you.
Shipping to Canada: may show a standard customs notice on this page, but your order ships DDP — we pay the import duties, taxes and any applicable customs clearance fees, so nothing is collected from you on delivery. No form is normally required from you, though the shipping carrier or customs authority may contact you if they need more information.
We have taken buyers through this before and are glad to do it again. If anything here raises a question, message us before you buy.
Shipping Ships FromTokyo, Japan Shipping MethodTracked international shipping, duties included Handling Time5-7 business days (procurement & careful inspection) Duties & Taxes Included (DDP)
Import duties and taxes are paid by us — nothing to pay on delivery.
Rider's Checklist
- Japan-domestic model: JIS certified and FIM FRHPhe-01 homologated, without SNELL or DOT marking.
- Asian fit (round oval) interior — see the sizing section above.
- Manual/packaging may be in Japanese. Manufacturer warranty is valid in Japan only.
Questions? Feel free to message us before purchasing — we ride too!
