1/2pcs Bicycle Rear Derailleur, Derailleurs, Wheel Bike Guide Roller Pulley, Metal Bearings, Bicycle Derailleur Accessories 11T
ALL-TIME LOWChoice Fast Ship
ChartBuy 99/100 · BUY NOWA-Tier High-Volume Verified
4.86 (406) · 1,846+ sold

1/2pcs Bicycle Rear Derailleur, Derailleurs, Wheel Bike Guide Roller Pulley, Metal Bearings, Bicycle Derailleur Accessories 11T

2pcsCycling & Outdoor Equipment

Key traits: 2pcs — built for Cycling & Outdoor Equipment.

$3.48-13.9% below 90d avg90d Real Avg: $4.04
ChartBuy Fake-Discount Truth Check

Seller Strikethrough Price: $6.96 (-50%). Real 90-day average is $4.04 — making today's price a verified 13.9% true historical discount!

View Deal on AliExpress
ChartBuy Original Spec & Buyer Intelligence

✦AI Product Summary & Smart Buying Briefing

Editorial Note: Generated independently by ChartBuy’s product intelligence engine from verified specs, imagery, and shipment history. Always confirm your selected plug/bundle SKU at checkout.

1/2pcs Bicycle Rear Derailleur (2pcs) — Capability & Compatibility Guide

Designed around cycling & outdoor equipment, 1/2pcs Bicycle Rear Derailleur combines Derailleurs · Wheel Bike Guide Roller Pulley · Metal with straightforward usability and proven cross-border buyer satisfaction.

  • Core Design & Features: Derailleurs · Wheel Bike Guide Roller Engineered around straightforward functionality and clean fit-and-finish for everyday tasks.
  • Notable Specifications (2pcs) Rated around 2pcs, matching the key technical or dimensional requirements buyers look for in this tier.
  • Target Application: Cycling & Outdoor Equipment Versatile across home, hobby, workshop, or travel routines within Cycling & Outdoor.
  • Proven Across 1,846+ Real Orders (4.86/5.0★) High cumulative order volume and a 4.86★ rating confirm consistent production quality across batches.
  • Fulfilled by Stone's Store (98.0% Positive) Ships directly from AliExpress Choice official air hubs with fast tracking and simplified returns.
  • Variant Selection & Coupon Stacking Verify your preferred SKU bundle first, then pair 90-day floor pricing with eligible checkout promo codes.
Best Suited For
  • ✓Buyers looking for 1/2pcs Bicycle Rear Derailleur tailored to cycling & outdoor equipment
  • ✓Users who specifically want 2pcs in a value-priced build
  • ✓Cross-border shoppers who prioritize 1,846+ verified orders and 98.0%+ store trust
Pre-Checkout Buyer Checklist
  • •Confirm exact dimensions, capacity (2pcs), and pack quantity on the SKU selector.
  • •Confirm your selected SKU corresponds to the main unit/set rather than a standalone spare part.
  • •Copy any eligible ChartBuy promo code above before heading to checkout.
CHARTBUY PRO TERMINAL

90-Day Price Candlestick & Moving Average Chart

2026-10-27O$3.48H$3.48L$3.48C$3.481D Chg -2.08%vs 90d Avg -13.9%
Price Drop (Buyer Deal)Price HikeMA7: $3.73MA20: $3.84Buy Zone (Bottom 25%)
$4.75$4.40$4.06$3.71$3.36AVG $4.04HIGH $4.64LOW $3.48$3.48DISCOUNT STRENGTH07.3008.1408.2909.1309.2710.1210.27
90d Support (All-Time Low)
$3.48
At 90d Floor (0.0%)
90d Moving Avg Benchmark
$4.04
-13.9% below avg
90d Resistance (Peak)
$4.64
Claimed MSRP: $6.96
Technical Buy Signal
STRONG BUY · Bottom Zone
Bottom 0% of 90d range

Live OHLC tracking active (1d direct DB ticks + 90d Choice-cycle market benchmark)

High-Resolution Product Visuals & Detail Lookbook (6 Views)

Expanded Product Imagery & Demo Showcase

1/2pcs Bicycle Rear Derailleur, Derailleurs, Wheel Bike Guide Roller Pulley, Metal Bearings, Bicycle Derailleur Accessories 11T - Detail Angle #01
Detail Angle #011/2pcs Bicycle Rear Derailleur, Derailleurs, Wheel Bike Guide Roller Pulley, Metal Bearings, Bicycle Derailleur Accessories 11T
1/2pcs Bicycle Rear Derailleur, Derailleurs, Wheel Bike Guide Roller Pulley, Metal Bearings, Bicycle Derailleur Accessories 11T - Detail Angle #02
Detail Angle #021/2pcs Bicycle Rear Derailleur, Derailleurs, Wheel Bike Guide Roller Pulley, Metal Bearings, Bicycle Derailleur Accessories 11T
1/2pcs Bicycle Rear Derailleur, Derailleurs, Wheel Bike Guide Roller Pulley, Metal Bearings, Bicycle Derailleur Accessories 11T - Detail Angle #03
Detail Angle #031/2pcs Bicycle Rear Derailleur, Derailleurs, Wheel Bike Guide Roller Pulley, Metal Bearings, Bicycle Derailleur Accessories 11T
1/2pcs Bicycle Rear Derailleur, Derailleurs, Wheel Bike Guide Roller Pulley, Metal Bearings, Bicycle Derailleur Accessories 11T - Detail Angle #04
Detail Angle #041/2pcs Bicycle Rear Derailleur, Derailleurs, Wheel Bike Guide Roller Pulley, Metal Bearings, Bicycle Derailleur Accessories 11T
1/2pcs Bicycle Rear Derailleur, Derailleurs, Wheel Bike Guide Roller Pulley, Metal Bearings, Bicycle Derailleur Accessories 11T - Detail Angle #05
Detail Angle #051/2pcs Bicycle Rear Derailleur, Derailleurs, Wheel Bike Guide Roller Pulley, Metal Bearings, Bicycle Derailleur Accessories 11T
1/2pcs Bicycle Rear Derailleur, Derailleurs, Wheel Bike Guide Roller Pulley, Metal Bearings, Bicycle Derailleur Accessories 11T - Detail Angle #06
Detail Angle #061/2pcs Bicycle Rear Derailleur, Derailleurs, Wheel Bike Guide Roller Pulley, Metal Bearings, Bicycle Derailleur Accessories 11T
Side-by-Side Cycling & Outdoor Value & Trust Comparison

Compare Price Drop, Store Safety & Timing Score vs. Top Alternatives

Seller Store Safety & Trust Audit

98.0% Positive

Verified seller with 1,846+ tracked orders and 98.0% positive buyer feedback.

  • Store Positive Feedback: 98.0% (Exceeds ChartBuy's 95% safety benchmark)
  • Verified Order Volume: 1,846+ real historical shipments
  • Fulfilled via AliExpress Choice warehouse (fast air-tracked shipping & easy returns)

Import Customs & Tax Estimator

Standard Personal Import Duty Check
Low-Value Parcel — Smooth Standard Air Clearance in Most Regions

At $3.48 USD after coupon stacking, this item qualifies for streamlined personal air-parcel clearance in most major destinations.

Sale Calendar Buy-Timing Verdict

At 99/100 near its 90-day floor, waiting for the next mega event is unnecessary — stack the active code above and lock in this price.

View Full AliExpress Sale Calendar →

Product Specifications, Traits & Cross-Border Benchmark

Product ClassificationCycling & Outdoor › Cycling & Outdoor Equipment
Size / Capacity / Pack2pcs
CNY Domestic Benchmark¥23 CNY (≈ $3.20)
Logistics TierAliExpress Choice Official Air Warehouse

Product Features, Compatibility & Price FAQ

Q. What are the standout features and best uses of 1/2pcs Bicycle Rear Derailleur?

1/2pcs Bicycle Rear Derailleur is a Cycling & Outdoor Equipment item featuring Derailleurs · Wheel Bike Guide Roller Pulley · Metal · 2pcs. It is well suited for cycling & outdoor equipment. Always verify your preferred size, plug, or bundle SKU option on the product selector before ordering.

Q. Is $3.48 a real historical low for 1/2pcs Bicycle Rear Derailleur?

Today's tracked price is $3.48, compared to a verified 90-day real average of $4.04 and an all-time recorded floor of $3.48 (90-day peak: $4.59). Its current ChartBuy Buy-Timing Score is 99/100 (BUY NOW).

Q. Is the seller's strikethrough discount genuine or inflated?

ChartBuy detected an inflated MSRP strikethrough price higher than the product's actual 90-day historical peak ($4.59). Ignore the seller's claimed percentage and rely on our verified 13.9% drop below the real 90-day average.

Q. Is Stone's Store a trustworthy AliExpress seller?

This store holds a 98.0% positive feedback rating across 1,846+ completed orders (A-Tier High-Volume Verified). It also ships via AliExpress Choice official logistics for fast air delivery and simplified returns.

Q. How do customs clearance and stackable promo codes work for this item?

At $3.48 USD after coupon stacking, this item qualifies for streamlined personal air-parcel clearance in most major destinations. Claim on-page store follower coupons and stack Monthly Choice Day (1st–7th) tier codes at checkout.

More Verified Low-Price Deals in Cycling & Outdoor

Score 99/100
$3.48
View Deal on AliExpress