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Strongthium 669 18 30 CVT Drive Belt Compatible with GY6 49cc 50cc 139QMB Short Case Scooter Moped ATV Go Kart Roketa Baja Tank Jmstar Taotao Jonway Vespa

  • Based on 12 reviews
Condition: New
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$9.99 Why this price?
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Availability: 20 left in stock
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Arrives Thursday, Aug 20
Order within 18 hours and 22 minutes
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Features

  • 100% Brand New Aftermarket Drive Belt. A combination of neoprene rubber and aramid fiber is much better than rubber alone. 669-18-30 belt replaces 669-18.1-30, 6691830.
  • Compatible with 49cc 50cc Chinese/Japanese scooters and motorcycles, ATVs, go carts and mopeds with GY6 QMB139 1P39QMB short case 4 Stroke engines. Ps: Short case = 10" wheels / Long case = 1213" wheels.
  • Fits Tao Tao ATM50, VIP 50, Baccio Heat 50, Baccio Miami 50, Peace 50 cc, Baja SC50, Panterra Freedom 50cc, Panterra Fusion 50cc, Panterra Retro 50 cc, QMB139 50 cc/49 cc, Roketa, Schwinn Hope 50, Schwinn Laguna 50, Twist N' Go LS 49cc, Twist N' Go Milano 50 (49cc) '04-'07, Twist N' Go Venice 49cc,and many scooters and Go Karts with short type engine and 10 inch rims at the rear wheel.
  • Size: Outside Circumference: 669mm (26.34 inch), Top Width: 18mm (0.71 inch), Groove Angle / Pitch: 30 degree. Most Chinese 49cc/50cc scooters use the QMB139 engine. Belt size varies by transmission case length, which can be identified by wheel size or by checking the engine stamp.
  • Package include: 6691830 CVT Drive Belt x1.

Brand: Strongthium


Material: Aramid fiber yarn, Neoprene


Product Dimensions: 26.34"L x 0.71"W


Belt Style: V-Belt


Compatible Devices: Scooter, Motorcycle, ATV, Go Kart, Moped


Brand Name: Strongthium


Manufacturer: YIYUQI


Unit Count: 1.0 Count


Included Components: Drive Belt


Style Number: 1270


Part Number: 669 18 30


Compatible Devices: Scooter, Motorcycle, ATV, Go Kart, Moped


Item Dimensions L x W: 26.34"L x 0.71"W


Item Weight: 0.11 Kilograms


Belt Style: V-Belt


Material Type: Aramid fiber yarn, Neoprene


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • This is a good belt
This is a great, well made belt. Perfect fit. I have been running it for about a month now on a drift trike build. No indication of significant wear.
Reviewed in the United States on May 3, 2026 by Mr. J

  • Looks like quality
Looks of good quality havent tested it yet
Reviewed in the United States on March 9, 2026 by Eric

  • Broke
Broke after one run
Reviewed in the United States on February 24, 2026 by Melissa

  • Works as intended
This belt works as intended. It fits a SHORT CASE! 50cc scooter. It's as easy to install as any CVT belt for a scooter. While I was installing it I noticed it scratched pretty easily. That's the only reason I'm giving it 4 stars. I'm slightly worries about its durability because of that but other than my potential worry it works great. For the price it's a good buy. I would recommend this product. ... show more
Reviewed in the United States on March 16, 2026 by Amazon Customer

  • Muy bueno gracias
Muy bueno gracias 👌
Reviewed in the United States on June 12, 2026 by Ismael maqueira

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