Polini
Polini 750x16.8x30 Drive Belt - Yamaha Zuma/Jog 50cc 2T
Description
Enjoy longer-lasting, consistent CVT performance with this Polini Evolution Aramid drive belt. Its aramid (Kevlar) reinforcement is built for a longer service life and less flex than a standard rubber belt, helping keep power transfer steady through repeated rides. The 750 × 16.8 mm size and 30° groove angle suit the listed Yamaha, Malaguti and Aprilia 50cc two-stroke applications.
Key Features
- Longer service life: Aramid reinforcement is built to outlast standard rubber belt construction, so you can ride longer between belt replacements.
- Steady power transfer: The reduced-flex design helps maintain responsive CVT performance under load.
- Application-specific sizing: 750 mm long, 16.8 mm top width, with a 30° groove angle.
- Made in Italy: Polini Evolution Aramid construction.
Technical Specifications
- Application: Listed 50cc two-stroke scooter fitments, including long-case Minarelli applications.
- Length: 750 mm
- Top width: 16.8 mm
- Groove angle: 30°
- Construction: Aramid-fiber reinforced
- Part number: 146-14
- Polini reference: 248.040
- Country of origin: Italy
Compatibility
- Yamaha Zuma 50cc 2-stroke
- Yamaha Jog 50cc 2-stroke
- Long-case Minarelli 50cc 2-stroke scooters
- Malaguti F12 and F15
- Aprilia SR50, pre-2000
For the right fit, confirm your scooter’s transmission case and match the original belt’s 750 × 16.8 mm dimensions and 30° groove angle before ordering.
Product Diagrams
Features
Specifications
SKU: 146-14; Polini reference: 248.040; application: Yamaha Zuma and Jog 50cc 2-stroke; long-case Minarelli 50cc 2-stroke; Malaguti F12/F15; pre-2000 Aprilia SR50; length: 750 mm; top width: 16.8 mm; groove angle: 30°; construction: aramid-fiber reinforced; country of origin: Italy.
Model Fitments
Yamaha Zuma 50cc 2-stroke; Yamaha Jog 50cc 2-stroke; long-case Minarelli 50cc 2-stroke scooters; Malaguti F12 and F15; Aprilia SR50 (pre-2000). Verify belt dimensions and long-case transmission before ordering.