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โ๏ธ Keep your ride tight, smooth, and unstoppable!
This black spring-loaded chain tensioner is engineered for motorized bikes with 49cc, 66cc, and 80cc 2-stroke engines. It ensures optimal chain tension to prevent snapping and vibration, enhancing ride smoothness and extending the lifespan of your bikeโs drivetrain components. Adjustable and durable, itโs a must-have upgrade for any serious motorized bike enthusiast.
| ASIN | B07NXX4PV4 |
| Best Sellers Rank | 164,634 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 92 in Industrial Drive Belt & Chain Tensioners |
| Brand | sthus |
| Customer Reviews | 4.1 out of 5 stars 2,446 Reviews |
| Item Length | 45 Inches |
| Item Weight | 300 Grams |
| Item length | 45 Inches |
| Load Capacity | 2.5E+2 bis 500 N |
| Load capacity | 2.5E+2 bis 500 N |
| Manufacturer | sthus |
| Manufacturer Part Number | AMWZ_MZ0052-1 |
| Material | Metal |
| Model Number | AMWZ_MZ0052-1 |
| Recommended Uses For Product | Maintaining proper chain tension in motorized bikes with 49cc, 66cc, and 80cc engines |
| Recommended uses for product | Maintaining proper chain tension in motorized bikes with 49cc, 66cc, and 80cc engines |
| Strand Type | Multiple |
| Strand type | Multiple |
| Unit Count | 1.0 count |
R**E
Arrived on time
Packaged very good looks to be good quality
B**R
Good parts 100%
Works as it should excellent would buy again
J**E
cheap hardware
everything fits good. my only problem is the cheap hardware. 1 bolt the threads all stripped off, and also the heads catch on my pedals. so i have to go to the hardware store and look for a couple better bolts. not a big issue. also the plastic roller wheel seems rather cheap, not sure how long its gonna hold up. for the price i guess it was worth it.
H**S
Sthus bring loaded chain tensioner
Works great I use them on my gas bike motors on every build these things connect to the engine and keep the slack on the chain tight self-adjusting spring loaded I love it
W**M
The best!
I struggled with many chain tensioners thinking ok i got it this time...? Dont kid yourself.. spring-loaded tensioners are the best solution for sure! The one thing I needed to do.. I grinded the bolt heads down about half.. so crank peddle can pass freely.. Use double nuts on the bolt harnessing flex part, to lock tight but still loose enough for tensioner to flex.. Thats it.. Works great!
Trustpilot
2 months ago
2 weeks ago