The price on AliExpress may have moved since our latest reading, 3 Nov. Purchase happens on AliExpress, under their terms — we never handle payment, and we earn a commission at no extra cost to you.
TRACKING · DAY 2/7Sports & Outdoors
4PCS Bicycle Ball Bearing Retainer for Bottom Bracket Crank Headset Fork Hub 1/4 1/8 3/8 3/16 5/16 5/32-inch 5mm 6mm
137+ sold
$2.95TRACKING · DAY 2/7
What our readings say: 2 of 7 reading-days recorded. We judge a seller's discount only after 7 separate days of our own readings.
AliExpress prices this listing at 19.54 CNY. The $2.95 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 $3.19 — a claimed saving of $0.24. AliExpress does not verify that figure, and 18.3% of the listings we track make a claim in the same under 30% range, so on its own it means very little.
What we recorded for this product
Prices recorded by PriceProven over time. The listing shows its current price; this section shows the dated observations we have stored.
- Price on 3 November 2026
- $2.95
- Days of our own readings
- 2
- Price readings taken
- 2
- Tracking since
- 2 November 2026
- Seller claims it was
- $3.19 (−8%)
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
Simfine Cycling Store
Seller on AliExpress
About this product
We have 2 readings of this listing’s price since 2 November 2026, all at $2.95. Full specifications are on the AliExpress product page.
Cycling
Comparable products we track
8 products in Sports & Outdoors close enough to compare on price — 3 are cheaper than this one.
144/20pcs Bicycle Carbon Steel Loose Ball Bearing Dia. 1/4 1/8 3/8 3/16 5/16 5/32-inch 5mm 6mm for MTB Kids Bike Scooter
$1.71$1.24 less
NEAR ITS LOWEST
X Autohaux 12pcs Bicycle Headset Steel 20 16 9 7 Balls Bike Axle Wheel Ball Frame Bearing Headset Caged Retainer Replacement
$4.72$1.77 more
NOT READ RECENTLY
ZTTO 1.5inch Bike Headset Washer Bicycle 1 1/8 Headset Base Spacer Crown Race 28.6mm 39.8mm Tapered Fork Straight Fork 45 degree
$3.93$0.98 more
1 OF 7 READINGS
1pc Bicycle Crank Remover Bikes Maintenance Crank Wheel Extractor Bottom Bracket Cycling Crankset Pedal Remover Tool Accessories
$6.52$3.57 more
STEADY PRICE
X Autohaux Precision Balls 3mm 3.5mm 4mm 5mm 6mm Solid Chrome Steel G10 for Ball Bearing Wheel 20/25/50/100pcs
$2.60$0.35 less
1 OF 7 READINGS
CNC Titanium Bicycle Bowl Washer 1 1/8 Fork Ring 28.6mm Bike Headset Spacer Cyling Accessories Part
$2.84$0.11 less
NORMAL PRICE
How this compares to everything else we track
We show 13,171 products, one per title, in Sports & Outdoors. At $2.95, it sits below the middle of that category, which is $6.85 — a range covering very different kinds of product, so read it as placing the price, not judging it.
The seller claims 8% off. That is modest for this catalogue, where 26,476 products (18.3%) sit in the same under 30% band and most of the rest claim far more. A small claim is at least a plausible one. Either way AliExpress does not check strike-through prices, which is why we record our own instead of repeating theirs.
AliExpress reports 137 orders for it. For comparison, the median listing we track in Sports & Outdoors reports 107 — 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 2 separate days since 2026-11-02, and it has not moved once. This history was recorded over time, not reconstructed after the fact — the longer we track a listing, the stronger the evidence becomes.
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.
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