Product Details
Description
Bando 723-17.5-28 CVT Drive Belt – 139QMB Long Case 50cc
Key Details
- 106-108
Specifications
- Length: 723mmnTop Width: 17.5mmnGroove Angle: 28°nFits and compatible with Honda OEM #:23100-GW3-013nMade in Japann SUPPORTED MODELS: QMB139 50cc/49cc , Various unlisted makes/models
- Width: 17.5mmnGroove Angle: 28°nFits and compatible with Honda OEM #:23100-GW3-013nMade in Japann SUPPORTED MODELS: QMB139 50cc/49cc , Various unlisted makes/models
Compatibility
Fits many 139QMB-based 50cc / 80cc scooter engines. Confirm measurements, connector style, and engine family before ordering.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 49cc, 50cc, 80cc, QMB139
- Engine Code: QMB139, 139QMB
- Fits Models / Common Applications: Honda and other compatible models may apply.
- Fitment Notes: Long Case, OEM, CVT, Auto Transmission
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a QMB139 engine?
A: This SKU is listed as compatible with QMB139 engine-code fitment. Always compare your original part and scooter details before ordering.
Q: Will this fit a Honda?
A: This SKU is listed with Honda model fitment where the scooter also matches the listed engine or fitment notes.
Q: Is this for 49cc scooters?
A: This SKU is listed with 49cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 0.3 lbs |
|---|---|
| Dimensions | 9 × 5 × 2 in |
| Size | 723×17.5×28 |
Premium Power Transfer: Bando CVT Drive Belt 723-17.5-28
The Bando 723-17.5-28 Drive Belt is a professional-grade, Japanese-made transmission component engineered for high-performance and high-mileage scooters. As a primary global OEM supplier, Bando utilizes advanced synthetic rubber compounds to ensure maximum tensile strength, superior heat resistance, and minimal slippage.
Key Performance Benefits
- Authentic Japanese Quality: Manufactured to strict OEM tolerances for a perfect fit and long-lasting performance.
- Reinforced Tensile Cords: High-modulus synthetic cords prevent stretching and "hour-glassing" under heavy load.
- Superior Heat Dissipation: Formulated to maintain its structural integrity and grip even during long commutes or high-temperature operation.
- Smooth Shifting: Precision-ground sidewalls ensure quiet operation and a consistent, predictable shift curve.
Technical Specifications
- Length: 723mm
- Width: 17.5mm
- Groove Angle: 28 °
- Engine Compatibility: GY6 50cc / QMB139 (Long Case)
- Honda OEM Reference: 23100-GW3-013, 23100-GW3-000, 23100-GW3-003
- SKU: 106-108
Detailed Model Fitment
This "Long Case" belt is strictly for 50cc to 100cc engines equipped with 12-inch or 13-inch wheels. It will NOT fit scooters with 10-inch wheels (which typically use a 669 belt).
| Manufacturer | Compatible Models |
|---|---|
| Honda (OEM) | NH90 Yupy (1991-94), Shadow 90 (SRX90), Bali 100 EX (SJ100), Lead 90, Joker 90, Broad 90, Cabina 90 |
| Chicago Scooter Co. | Pug 50 |
| Kymco / SYM | Agility 50, Fiddle 50, Jet 50 (Verify 723 belt length) |
| Lance / Bintelli | PCH 50, Cabo 50, Cali Classic 50, Havana Classic 50, Beast 50, Scorch 50 |
| Lexmoto / Pulse | FMR 50 (WY50QT-58R), Lightspeed 2 50 (WY50QT-58) |
| Chinese Brands | TaoTao, Roketa, IceBear, Wolf Brand, Peace Sports, Znen, Jonway (Long Case 50cc models) |
| Powersports | TrailMaster buggies/go-karts, Eton 50cc ATVs & Scooters |
Maintenance Tip: To extend the life of your new belt, clean your variator and clutch pulleys with brake cleaner to remove any old rubber glazed residue before installation.







