HJC F31 SOLID JET HELMET
Description
The HJC F31 Solid Jet Helmet is a mid-to-high-range open-face helmet, the successor to the FG-Jet, ECE 22.06 approved. Made from composite fiberglass, it combines lightness, advanced safety, and urban comfort, featuring a Pinlock-ready visor, an internal sun visor, and compatibility with the HJC Smart Bluetooth intercom system.
Features
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Shell: Composite fiberglass (AFC).
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Homologation: ECE 22.06.
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Visor: HJ-43 clear, Pinlock Ready (kit not included), anti-scratch, 99% UV protection.
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Internal sun visor: Smoked, adjustable to multiple positions.
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Ventilation: ACS (Advanced Channeling System) with 3 top air intakes and a rear extractor.
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Interior: Antibacterial, breathable, quick-dry fabric; removable and washable.
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Closure: Micrometric.
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Bluetooth compatibility: HJC Smart 11B, 21B, 50B (not included).
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Weight: approx. 1300–1460 g (±50 g).
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Included accessories: Carry bag.
Recommended use
It is suitable for those looking for a modern and safe open-face helmet for urban use and light touring, featuring excellent ventilation, wide visibility, and all-day comfort. The Pinlock and Bluetooth compatibility makes it suitable for those who use intercoms and want maximum visibility even in rain or temperature changes.
Shipping Rates
At Aventurx, we work to deliver your products to you in the shortest possible time and with the utmost care. Below you will find all the details on our shipping rates and methods. We ship to Italy and Europe.
Please note: order processing and/or shipments during holidays may experience slight delays.
Shipping to Italy
Standard shipping rate: €4.99 for all orders with a total value under €50.00. For orders with a total value exceeding €50.00, free shipping is provided.
Shipping to European Union (EU) member countries
Standard shipping rate: €9.99 for all orders.
Shipping to European countries (non-EU)
Standard shipping rate: €19.99 for all orders
Returns and Refunds
We want you to be completely satisfied with your purchase from Aventurx. If for any reason you change your mind, you have 30 days from delivery to request a return.
How the refund works
To cover the administrative costs, a fixed fee of €5.00 will be deducted directly from your total refund.
Step-by-step procedure
- Request: Access your Personal Area and select the order you wish to return.
- Authorization: Once the request has been sent, you will receive an email with instructions and the label to apply to the package.
- Shipping: You can drop off the package at a collection point (e.g., BRT, Post Office, InPost) nearest to you.
Quality Control and Return Acceptance
It is essential that the product arrives in our hands in the same condition in which you received it.
- Verification: Once the package is received in the warehouse, our staff will perform a technical check.
- Conditions: The product must be intact, unused, and complete with original packaging. If the product shows signs of wear, damage, or is no longer resalable, the return will unfortunately be rejected.
- Negative outcome: In case of rejection, we will inform you immediately. The product will remain available for collection (at your expense) from our warehouses, or we can send it back to you after charging the shipping costs.
Refund Times
The refund will be made to your original payment method (or, if you prefer, via a voucher valid for 365 days) only after a positive quality control outcome.
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Fast delivery
We ship via the most reliable couriers using express delivery, so you'll receive your products in 2–3 business days!

Easy and fast returns
Something wrong? You can return your purchases quickly and easily, whether online or in-store.

24/7 assistance
Assistance by mail and telephone every day, whatever your question, we are here.






















































