HJC i31: price, specs and fit guide
HJC's modern open-face i31 combines a full-length visor, integrated sun shield, removable interior and eyewear-friendly fit.
Helmet typeOpen face
Starting price₱7,590
Sizes listedXS · S · M · L · XL · 2XL
ShellAdvanced Polycarbonate Composite
Product details
HJC official i31 specifications
Manufacturer/spec source ↗Price source ↗Updated 2026-08-24
Image: Philippine retailer product image · HJC i31 ↗ · local-first mediaHJC i31 price in the Philippines
Use the dated amount as a reference, then check the current seller for the exact size, graphic, bundle and stock.
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TenPlusretailer · Check current stock and exact variant
₱7,590Observed starting price
Checked 10 days ago2026-08-24
Check merchant ↗Price and stock can change after our check. Compare the exact size/SKU, certification, bundle, shipping and checkout total. Affiliate relationships never change MotoIndex rankings or factual conclusions.
HJC i31 specifications
Helmet typeOpen face
Shell / materialAdvanced Polycarbonate Composite
WeightNo reliable model-specific weight recorded
Safety certificationECE 22.06; Philippine retailer listings include ICC references
Intercom / speaker provisionNot listed; check speaker and clamp clearance
HJC i31 size chart and fit
Helmet fit is model-specific. Start with the manufacturer chart, then confirm pressure points and stability on your own head shape.
XSSMLXL2XL
Before choosing a size
Measure around the widest part of your head using the method shown by the helmet maker. A size letter from another helmet is not a reliable shortcut.
Visor, Pinlock and replacement parts
Visor setupHJ-43 Pinlock-ready visor plus adjustable HJ-V12 sun shield
Pinlock / anti-fogNo separate model-specific record beyond the visor information
Replacement visorMatch the replacement visor to the exact model and visor code before ordering
Urban riders who prioritize ventilation and easy on/off use, while accepting less facial coverage than a full-face helmet.
HJC's modern open-face i31 combines a full-length visor, integrated sun shield, removable interior and eyewear-friendly fit.
- Open face format with hj-43 pinlock-ready visor plus adjustable hj-v12 sun shield.
- Core visor, shell and sizing details are recorded from a checked source.
- MotoIndex has a dated observed starting price from ₱7,590.
- A reliable model-specific weight is not recorded in the current source set.
- No intercom-ready claim is recorded; speaker and clamp clearance need checking.
- Certification and fit must be checked on the exact Philippine-market unit; brand/model labels alone are not enough.
Alternatives to the HJC i31
These are verified product pages chosen first from the same brand/type, then by nearby price where price data exists.
HJC i31 comparisons
Comparison intent stays on this strong entity page instead of being split into separate thin URLs.
HJC i31 vs HJC C10
Featurei31C10
TypeOpen faceFull face
Starting price₱7,590₱5,390
ShellAdvanced Polycarbonate CompositeAdvanced Polycarbonate Composite
SizesXS · S · M · L · XL · 2XL3XS · 2XS · XS · S · M · L · XL · 2XL
VisorHJ-43 Pinlock-ready visor plus adjustable HJ-V12 sun shieldHJ-34P Pinlock-ready clear visor
Pinlock / anti-fogNot separately recordedNot separately recorded
Intercom provisionNot listedListed
HJC i31 vs HJC i71
Featurei31i71
TypeOpen faceFull face
Starting price₱7,590₱11,190
ShellAdvanced Polycarbonate CompositeAdvanced Polycarbonate Composite
SizesXS · S · M · L · XL · 2XLS · M · L · XL · 2XL
VisorHJ-43 Pinlock-ready visor plus adjustable HJ-V12 sun shieldHJ-38 Pinlock-ready face shield plus adjustable HJ-V12 internal sun visor
Pinlock / anti-fogNot separately recordedNot separately recorded
Intercom provisionNot listedListed
HJC i31 questions
How much is the HJC i31 in the Philippines?
MotoIndex has a dated starting-price observation of ₱7,590. Prices can differ by graphic, size, seller and promotion, so check the current listing before buying.
What sizes does the HJC i31 come in?
The checked source lists XS, S, M, L, XL, 2XL. Use the exact model's size chart and measure your head before ordering; letter sizes are not guaranteed to fit the same across brands or models.
Is the HJC i31 Pinlock-ready?
MotoIndex does not have a separate Pinlock compatibility record beyond the visor information shown on this page. Confirm the exact visor and insert code before buying.
What certification does the HJC i31 have?
ECE 22.06; Philippine retailer listings include ICC references For Philippine use, inspect the conformity marking on the exact unit being sold locally.
What are good alternatives to the HJC i31?
Compare the alternatives on this page by helmet type, listed price, shell, visor setup, sizing and the features that matter to your riding. MotoIndex keeps those comparisons on the product page instead of creating separate thin “review” or “versus” pages.
Philippine helmet check
Inspect the conformity marking on the exact helmet offered locally, confirm the fit in your size, and match replacement visors or inserts to the exact model before buying.
How MotoIndex checks product information →