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Spring Loaded Chain Tensioner,2 Stroke Motorized Bicycle Chain Guide
✅ In stock
⭐ Lowest price we've tracked
D
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 18, 2026 6:39 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️A 34% cut from the official retail price adds further appeal.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
5.95/28
Recent Value
0/22
Market Standing
3.33/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
WoziMachineDoctor
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Fitment:For 49cc, 66cc, and 80cc 2 Stroke Engine Motorized Bike
✓High quality：Chain roller tensioner ensures proper tension and alignment of the chain. It can prevent the chain from derailing, excessive wear of the sprocket and prolong the life of the chain. If the chain is not properly tensioned, it will be lost or broken. Eventually the side cover and stator plate will be damaged.
✓Premium Durability: Constructed with thickened metal and corrosion-resistant materials to prevent bending, wear, and chain derailment, ensuring long-lasting performance.
✓Easy Installation & Adjustment: Wide range of mounting holes and adjustable tension settings for a perfect fit on your bike. Includes all necessary screws, nuts.
✓Package Include: 1 x Chain Tensioner Kit
⚙️ Specifications
Brand
sthus
Material
Alloy Steel
Recommended Uses For Product
Ensuring proper chain tension in 49cc, 66cc, and 80cc motorized bikes
Strand Type
Single
Package Dimensions
4.41 x 3.9 x 2.05 inches
Item Weight
300 g
Manufacturer
sthus
ASIN
B07NXX4PV4
Item model number
AMWZ_MZ0052-1
Date First Available
February 20, 2019
Number of Items
1