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HJC i100 Beis Modular Motorcycle HJ-36 price history, checked Nov 15, 2026: Great price. $279.99 is 26% below the $379.99 it normally sells for, and the lowest we've seen in 145 days.

HJC i100 Beis Modular Motorcycle Helmet with HJ-36 Pinlock Shield, DOT Approved (MC9SF, X-Small)

Rated4.4(6 ratings)Only 4 left

Great price

$279.99 is 26% below the $379.99 it normally sells for, and the lowest we've seen in 145 days.

Now
$279.99
Normally
$379.99
Lowest in 145 days
$279.99(Nov 14)
Highest
$399.99
Evidence: Strong145 days tracked54 price changes

Where today's price sits

View on amazon.com (opens in a new tab)

Prices change. Confirm the price on Amazon before you buy. TrackPin may earn a commission if you buy, at no cost to you; it never changes a verdict.

Get an email when the price drops

Good: 5%+ below normal. Great: 20%+ below. One email when it happens, at a price below today's $279.99. No account, no newsletter.

Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)

Price history

Tracked since Jun 22 · 145 days · 54 price changes

Ahead of Black Friday 2026 (Nov 27), it is already 26% below its normal price of $379.99. HJC i100 Beis Modular Motorcycle Helmet with HJ-36 Pinlock Shield… price history, checked Nov 15, 2026: current price $279.99, normal (typical) price $379.99, average $389.92 over 145 days, lowest $279.99 (Nov 14, 2026), highest $399.99 (Nov 13, 2026).

Loading the price chart.

  • Price
  • Normal $379.99
  • 5% or more below normal

How often does it drop below normal?

In the 145 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 5 times, typically lasting less than a day. It's below normal right now.

A count of what happened, not a prediction.

Other ways to buy

  • New from

    $279.99

    Chrome WorldSeller rating 78% of 34,178

11 of 16 offers
The 10 lowest of 11 offers, by price
SellerConditionPriceFBASeller rating
Chrome WorldNew$279.99No78% of 34,178
MotorangutanNew$379.99No92% of 3,106
MotomentumNew$399.99No62% of 5,039
Accessories International, Inc.New$399.99No94% of 1,880
RideNow PowersportsNew$399.99No83% of 1,526
Powersport SuperstoreNew$399.99No81% of 268,742
OCP PARTS WAREHOUSENew$399.99No75% of 966
Avid CyclesNew$399.99No92% of 9,505
MX SouthNew$399.99No77% of 5,904
Everything EcomNew$399.99No95% of 5,554

Showing the 10 lowest of 11 offers.

Amazon lists 16 offers. These are from the first page of its offer list, sorted by price plus delivery, so a lower price may be further down.

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Products with thousands of reviews, each checked against its normal price.

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B0BP92F9G1
Request
curl https://trackpin.co/api/v1/product/B0BP92F9G1 \
  -H "x-api-key: $TRACKPIN_API_KEY"

This is exactly what the API returns for this product. Free keys include 100 requests a day.

Request a key
Live response, As of 03:47 UTC
{
  "asin": "B0BP92F9G1",
  "title": "HJC i100 Beis Modular Motorcycle Helmet with HJ-36 Pinlock Shield, DOT Approved (MC9SF, X-Small)",
  "image": "https://m.media-amazon.com/images/I/61f+vR6ae6L._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Automotive Parts and Accessories",
  "category_label": "Automotive",
  "in_stock": true,
  "price": {
    "current_cents": 27999,
    "reference_cents": 37999,
    "discount_pct": 26.32,
    "is_deal": true,
    "observed_at": 1794712066993,
    "changed_at": 1794691269933,
    "checked_at": 1794712066993,
    "source": "stored"
  },
  "verdict": {
    "label": "great",
    "text": "Great price",
    "pct_vs_normal": 26.32,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Great price. $279.99 is 26% below the $379.99 it normally sells for, and the lowest we've seen in 145 days."
  },
  "listing_claim": null,
  "stats": {
    "min_cents": 27999,
    "max_cents": 39999,
    "avg_cents": 38992,
    "history_days": 145,
    "price_levels": 256,
    "price_changes": 54,
    "distinct_prices": 4,
    "lowest_at": 1794691269933
  },
  "history": [
    {
      "price_cents": 39999,
      "from": 1794396714858,
      "to": 1794460156498
    },
    {
      "price_cents": 37999,
      "from": 1794460731641,
      "to": 1794536772141
    },
    {
      "price_cents": 39999,
      "from": 1794542856078,
      "to": 1794687046150
    },
    {
      "price_cents": 37999,
      "from": 1794690375337,
      "to": 1794690375337
    },
    {
      "price_cents": 27999,
      "from": 1794691269933,
      "to": 1794712066993
    }
  ],
  "last_seen": 1794712069189
}
// … 251 more steps in the full response

Normal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.