TRACKING · DAY 2/7Sports & Outdoors
What our readings say: 2 of 7 days recorded. We judge a seller's discount only after 7 separate days of our own readings.
AliExpress prices this listing at 134.19 CNY. The $20.14 above is that figure converted by their affiliate API. AliExpress’s own site converts at a slightly different rate, so it may show a few percent less — the CNY number is the one neither of us converted.
Seller lists it at $44.76 — a claimed saving of $24.62. AliExpress does not verify that figure, and 37.2% of the listings we track make a claim in the same 50-59% range, so on its own it means very little.
Prices recorded by PriceProven over time. The listing shows its current price; this section shows the dated observations we have stored.
See what we have recorded across every listing we track
A verdict needs 7 separate days of our own readings. This product has 2, so 5 more days are needed before we will call the seller’s discount anything at all.
ShippingQuoted at AliExpress checkout
Buyer protectionHandled by AliExpress
ReturnsPer seller policy
318Bike Store
Seller on AliExpress
ZRACE RT-RX Center Lock Disc Rotor, Ultralight Strong Heat Dissipation Floating Rotor 140mm 160mm Road Disc Brake — listed under Sports & Outdoors. Full specifications are on the AliExpress product page.
8 products in Sports & Outdoors close enough to compare on price — 7 are cheaper than this one.
We track 8,169 products in Sports & Outdoors. At $20.14, it sits above the middle of that category, which is $6.46 — a range covering very different kinds of product, so read it as placing the price, not judging it.
The seller claims 55% off. So do 30,352 other products we track — 37.2% of our whole catalogue claims a discount in the 50-59% band. At that frequency the figure is a listing convention rather than a signal. Either way AliExpress does not check strike-through prices, which is why we record our own instead of repeating theirs.
AliExpress reports 86 orders for it. For comparison, the median listing we track in Sports & Outdoors reports 135 — though a category holds very different kinds of thing, so read that as scale rather than as a ranking. Order counts come from AliExpress and are not a claim about price.
We have recorded this product’s price on 4 separate days since 2026-09-14, and it has moved 2 times in that window. This history was recorded over time, not reconstructed after the fact — the longer we track a listing, the stronger the evidence becomes.
2 shops we track list this same product, between $20.14 and $21.13. Same title, same photos, different seller — AliExpress does not group them, so the price you see depends on which listing you happened to open.
If you buy through our link, AliExpress pays us 7.0% of the sale. It costs you nothing extra, and we publish the rate so you can judge our incentive for yourself.
All under $20.14 with at least 100 reported orders.
