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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

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Availability: 20 left in stock
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Arrives Saturday, May 30
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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, Chloroprene rubber


Belt Style: V-Belt


Item Weight: 0.11 Kilograms


Manufacturer: YIYUQI


Package Dimensions: ‎6.61 x 6.22 x 0.91 inches


Item Weight: ‎3.84 ounces


Manufacturer: ‎YIYUQI


Item model number: ‎1270


Date First Available: ‎December 4, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 30

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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Top Amazon Reviews


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

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