for PIAGGIO CIAO/PX/SI/Bravo/Superbravo/Grillo/Boss 50ccm 2T AC
Show all matching vehicle models- Ø 75 mm
- aluminium CNC
- red anodised
TUNING SPORT - powerful
Product description
CNC-milled pulley in perfect quality for the highest demands.
The standard pulleys of PIAGGIO mopeds with mono drive are not really a highlight in terms of quality. If you like to break the 25 km/h mark with your moped and ride regularly, you will be pleased with the CNC-milled pulleys from swiing - swiss ingenious.
What are the advantages of the swiing pulley?
- CNC milled aluminium
- Perfect concentricity
- Accurate fit
The pulleys are CNC milled from aluminium and then anodised. Due to the cleanly cut corners, the pulleys have a perfect and backlash-free fit on the gear shaft. In contrast to conventional pulleys, the CNC-milled versions offer perfect concentricity due to their neat workmanship. An absolute essential, especially for higher-turning engines.
What are the benefits of changing the pulley?
As a rule of thumb, a smaller pulley gives you more top speed and therefore less acceleration. Conversely, you get a decent pull, but with the larger pulley you reduce the top speed.
With the change of the pulley, a suitable V-belt is also required. We recommend the following combinations:
Ø Pulley | Length V-Belt Piaggio Ciao | Length V-Belt Piaggio Si |
55 - 60 mm | 913 mm | 1075 mm |
70 - 80 mm | 935 mm | 1090 mm |
85 - 95 mm | 950 / 960 mm | 1100 mm |
Conclusion: For standard mopeds the CNC milled pulley is a good thing, for tuned mopeds an absolute musthave!