Drive belt with 115 cm length for your Piaggio Si moped / moped with mono drive.
The following combinations are possible with this mono belt:
| Ø clutch | Ø Pully | Engine position | Pully type |
| 56 mm | 94 mm | Center | Piaggio (original) |
| 56 mm | 94 mm | Center | Replica |
| 56 mm | 94 mm | rear | swiing® |
| 56 mm | 90 mm | Center | swiing® |
| 56 mm | 85 mm | Center - front | swiing® |
| 66 mm | 83 mm | Center - Front | Piaggio (original) |
| 66 mm | 80 mm | Center | Replica |
| 66 mm | 80 mm | Center - rear | swiing® |
| 66 mm | 75 mm | Center | swiing® |
| 66 mm | 70 mm | Front | swiing® |
Note: Check the diameter of your mono clutch and puller before purchasing to ensure that you order the correct drive belt.
You can find more Pully belts, alternative Vario variants as well as drive pulleys and clutches in the accessories section.
Quality product from the German manufacturer BOSCH in original equipment quality.
| Manufacturer | BOSCH |
| Rolling circumference | 1150 mm |
| Outer width | 10 mm |
| Belt profile | toothed / serrated |
| Gearbox type | Mono |
| Height | 8.2 mm |
| Piaggio | Si |
Accessories & related products
GPO clutch 56 mm | Piaggio, Ciao, SI, Bravo, Boxer
Ø inside: 82 mm · Manufacturer: GPO · Material: Steel · Ø Outer pulley: 56 mm · Ø outside: 90 mm · Number of springs: 2 pcs · Number of jaws: 3 pcs · Number of springs: 3 pcs · Area of application: Standard · Piaggio OEM number: 1651505 · Piaggio OEM number: 4503595
EUR 110.60
Moped fans also bought
NGK B8ES spark plug long thread
Manufacturer: NGK · Candle designation: B8ES · Candle thread type: long · Thread type: MF14x1.25 (fine pitch thread) · Spark plug socket: M4 · Spark plug socket: SAE · Suppressed: No · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Width across flats: 21 mm
EUR 8.00
swiing® revival locking plate nut Variomatic Inox | Piaggio Ciao, SI, Bravo, Boxer
Ø inside: 8.15 mm · Manufacturer: swiing® revival parts · Material: Chrome steel (colloquially known as stainless steel) · Number of lobes: 1 pcs · Ø outside: 33.5 mm · Area of application: Original · Area of application: Standard
EUR 4.20
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
