Kryptonite Evolution Long Shackle Bike U-Lock, 14mm Steel Bicycle Lock | Heavy duty anti-theft security for bikes and scooters. 4in x 11.5in interior. Includes FlexFrame-U mounting bracket and keys.
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Good price
$108.54 is 10% below the $120.66 it normally sells for.
- Now
- $108.54
- Normally
- $120.66
- Lowest in 144 days
- $76.11(Sep 9)
- Highest
- $126.95
Where today's price sits
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.
Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)
The listing's crossed-out price
Smaller than shownThe listing shows
crossed out: List $139.95 −23%
Against its normal price
−10% vs $120.66
The listing shows −23%. Against its normal price it's −10%.
The crossed-out price is the reference shown on the listing. We don't know how it was set; we only compare it with prices we've observed. How we check →
Price history
Tracked since Jun 22 · 144 days · 1,114 price changes
Ahead of Black Friday 2026 (Nov 27), it is already 10% below its normal price of $120.66. Kryptonite Evolution Long Shackle Bike U-Lock, 14mm Steel Bicycle Lock price history, checked Nov 13, 2026: current price $108.54, normal (typical) price $120.66, average $109.23 over 144 days, lowest $76.11 (Sep 9, 2026), highest $126.95 (Oct 19, 2026).
Loading the price chart.
- Price
- Not checked for 3+ days
- Normal $120.66
- 5% or more below normal
How often does it drop below normal?
In the 144 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 47 times, typically lasting about 1 day. It's below normal right now. Brief dips under an hour (2) aren't counted.
A count of what happened, not a prediction.
Other ways to buy
New from
$108.54
Amazon.comFulfilled by Amazon · Seller rating 100%
Used from
$79.37
Amazon ResaleFulfilled by Amazon
All 9 offers
| Seller | Condition | Price | FBA | Seller rating |
|---|---|---|---|---|
| Amazon Resale | Used - Like New | $79.37 | Yes | — |
| Amazon.com | New | $108.54 | Yes | 100% |
| mochanson sounds | New | $125.99 | Yes | 98% of 1,058 |
| MASS Depot | New | $135.95 | No | 80% of 16,571 |
| 365 Cycles | New | $139.95 | No | 79% of 12,699 |
| Sheepshead Cycle | New | $139.95 | No | 89% of 7,737 |
| Sheepshead Cycle | New | $139.95 | No | 89% of 7,737 |
| Brands Cycle and Fitness | New | $139.95 | No | 92% of 18,240 |
| Brands Cycle and Fitness | New | $139.95 | No | 92% of 18,240 |
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Get this as JSONThe same verdict and prices, from the TrackPin API.
curl https://trackpin.co/api/v1/product/B06XCPGFP3 \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B06XCPGFP3", {
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/B06XCPGFP3",
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{
"asin": "B06XCPGFP3",
"title": "Kryptonite Evolution Long Shackle Bike U-Lock, 14mm Steel Bicycle Lock | Heavy duty anti-theft security for bikes and scooters. 4in x 11.5in interior. Includes FlexFrame-U mounting bracket and keys.",
"image": "https://m.media-amazon.com/images/I/71CTAL3WU7L._AC_SL500_.jpg",
"currency": "USD",
"category": "Home Improvement",
"category_label": "Tools & Home Improvement",
"in_stock": true,
"price": {
"current_cents": 10854,
"reference_cents": 12066,
"discount_pct": 10.04,
"is_deal": true,
"observed_at": 1794614014532,
"changed_at": 1794610192158,
"checked_at": 1794614014532,
"source": "stored"
},
"verdict": {
"label": "good",
"text": "Good price",
"pct_vs_normal": 10.04,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Good price. $108.54 is 10% below the $120.66 it normally sells for."
},
"listing_claim": {
"label": "List:",
"listing_reference_cents": 13995,
"claimed_pct": 23,
"real_pct": 10.04,
"class": "smaller",
"observed_at": 1794614019709
},
"stats": {
"min_cents": 7611,
"max_cents": 12695,
"avg_cents": 10923,
"history_days": 144,
"price_levels": 1268,
"price_changes": 1114,
"distinct_prices": 49,
"lowest_at": 1788957654606
},
"history": [
{
"price_cents": 12416,
"from": 1794283918430,
"to": 1794294276250
},
{
"price_cents": 12599,
"from": 1794295219554,
"to": 1794295219554
},
{
"price_cents": 12403,
"from": 1794309757947,
"to": 1794336910222
},
{
"price_cents": 12599,
"from": 1794337864368,
"to": 1794595386732
},
{
"price_cents": 10854,
"from": 1794610192158,
"to": 1794614014532
}
],
"last_seen": 1794614019709
}
// … 1,263 more steps in the full responseNormal 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.