Description
2Fast CNC front pulley Minarelli
2Fast offers a high-end variator pulley made from CNC machined aluminium for Minarelli engines. The pulley is fully machined from solid, using top-grade aluminium to ensure maximum stability with minimal weight. This reduces rotational mass and improves engine response. Precision-cut cooling fins provide optimal heat dissipation and keep the entire variator system cool.
A true premium product, as expected from 2Fast.
2Fast CNC pulley:
- 1x CNC aluminum pulley (13,5°).
- Compatibility: Minarelli scooters (Aerox / Nitro)
CVT Pulleys
Pulleys are an integral part of the CVT system on scooters and mopeds with automatic CVT transmission.
The continuously variable transmission consists of fixed and moving pulleys, the V-belt rises and falls between them depending on the engine speed, changing the speed of the vehicle.
When should you change a pulley?
There are two reasons for replacing pulleys:
- Wear and tear. Although pulleys are relatively durable, the constant sliding of the V-belt can deform the surface.
- Tuning. Different pulley angles and diameters can improve the handling of scooters or mopeds.
Note: A CVT variator can only do a good job when CVT pulleys as well as torque drive pulleys are compatible with each other. Pitches and diameters of the individual elements must be matched so that the V-belt can glide evenly.