FSA KFX MTB Stem 31.8mm Clamp, 90mm Length, -12 Angle, Alloy, CNC-Machined | MTB Use –Alloy

Only 3 left

Great price

$141.00 is 25% below the $188.00 it normally sells for.

Now: $141.00
Normally: $188.00
Lowest in 107 days: $127.84(Sep 2)
Highest: $188.00

Evidence: Strong107 days tracked8 price changeschecked 4h ago

Where today's price sits

Now $141.00Normal $188.00$127.84

View on amazon.com

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.

Price history

Tracked since Jul 26 · 107 days · 8 price changes

Price
Not checked for 3+ days
Normal $188.00
5% or more below normal

How often does it drop below normal?

In the 107 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 4 times, typically lasting about 3 days. It's below normal right now.

A count of what happened, not a prediction.

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Get this as JSONThe same verdict and prices, from the TrackPin API.

GET/api/v1/product/B099FMFYLW

Request

curl https://trackpin.co/api/v1/product/B099FMFYLW \
  -H "x-api-key: $TRACKPIN_API_KEY"

const res = await fetch("https://trackpin.co/api/v1/product/B099FMFYLW", {
  headers: { "x-api-key": process.env.TRACKPIN_API_KEY },
});
const product = await res.json();

console.log(product.verdict.label, product.price.reference_cents);

import os, requests

r = requests.get(
    "https://trackpin.co/api/v1/product/B099FMFYLW",
    headers={"x-api-key": os.environ["TRACKPIN_API_KEY"]},
)
product = r.json()

print(product["verdict"]["label"], product["price"]["reference_cents"])

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

Request a key

Live responseAs of 19:14 UTC

{
  "asin": "B099FMFYLW",
  "title": "FSA KFX MTB Stem 31.8mm Clamp, 90mm Length, -12 Angle, Alloy, CNC-Machined | MTB Use –Alloy",
  "image": "https://m.media-amazon.com/images/I/51s1+r4HPGL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Sports",
  "category_label": "Sports",
  "in_stock": true,
  "price": {
    "current_cents": 14100,
    "reference_cents": 18800,
    "discount_pct": 25,
    "is_deal": true,
    "observed_at": 1794409020910,
    "changed_at": 1794033465294,
    "checked_at": 1794409020910,
    "source": "stored"
  },
  "verdict": {
    "label": "great",
    "text": "Great price",
    "pct_vs_normal": 25,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Great price. $141.00 is 25% below the $188.00 it normally sells for."
  },
  "listing_claim": null,
  "stats": {
    "min_cents": 12784,
    "max_cents": 18800,
    "avg_cents": 17742,
    "history_days": 107,
    "price_levels": 31,
    "price_changes": 8,
    "distinct_prices": 5,
    "lowest_at": 1788308778877
  },
  "history": [
    {
      "price_cents": 15101,
      "from": 1788836873136,
      "to": 1788837961769
    },
    {
      "price_cents": 18798,
      "from": 1788841254522,
      "to": 1788848254634
    },
    {
      "price_cents": 15040,
      "from": 1788852902674,
      "to": 1788862609157
    },
    {
      "price_cents": 18800,
      "from": 1788866227216,
      "to": 1794029441618
    },
    {
      "price_cents": 14100,
      "from": 1794033465294,
      "to": 1794409020910
    }
  ],
  "last_seen": 1794409020910
}
// … 26 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.

FSA KFX MTB Stem 31.8mm Clamp, 90mm Length, -12 Angle, Alloy, CNC-Machined | MTB Use –Alloy

Price history

How often does it drop below normal?

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