OEM 681×17.7×32 Drive Belt – 139QMB/GY6 50cc Scooters

Description

This OEM replacement CVT drive belt (681 x 17.7 x 32) is engineered for many 139QMB/GY6-based 50cc scooters with short case engines, including the full Chicago Scooter Company lineup. It delivers the exact tension and grip required for smooth, reliable power delivery — no modification needed. High-tensile synthetic rubber construction resists stretching, edge-fraying, and heat from daily stop-and-go riding.

Key Features:

• OEM-spec fitment — direct replacement, no modification needed
• High-tensile synthetic rubber resists stretching and edge-fraying
• Fits many 139QMB, 139QMA, GY6, and related 50cc short-case engine codes
• Compatible with a wide range of Chinese-manufactured 50cc scooters with 10″ wheels

Specifications:

• Measurements: 681mm x 17.7mm x 32°
• Material: High-density synthetic rubber
• SKU: 1200-4002 | Made in China

CSC Model Compatibility:

Also fits 139QMB-based 50cc/80cc engines with codes including: 139QMA, 139QMB, 1P39QMB, 1P39QMA-2, YN139QMB, JJ1P39QMB, 139FMA-2, and more. Compatible with scooters from Amstar, Baotian, Bashan, BMS, Chicago Scooter Company, Dongfang, E-Ton, Ice Bear, Jonway, Keeway, Kymco, Lance, Lifan, Linhai, Loncin, Motorino, Roketa, SYM, TaoTao, Vento, Vitacci, Wolf, X-Pro, ZNEN, and many more 139QMB-powered brands.

Verify Belt size by viewing the print on the outer surface of your CVT belt before ordering.

California Prop 65 Warning: www.p65warnings.ca.gov