21x6x770 Variator strap / Bredkilrem 21x770 (Li) Vario Power | Optibelt
The underside of the variator strap consists of a polychloropregum mixture with a fiber reinforcement diagonally to the direction of movement. The high -quality and extremely sticking patch of polyester or armid is embedded in a rubber compound. The kord is further enhanced by a weaving coating and through the lower part of the strap. The lower part of the strap provides good cross -stiffness thanks to diagonal fiber, without losing its flexibility.
Advantages
- Maximum power transfer
- Outstanding flexibility in the direction of movement
- Good cross -stiffness
- Very quiet time even at high speeds
- Resistant toward friction and gap
- Long life
| Product type | Variator strap / widowed strap |
| Make | Optibelt |
| Manufacturer's article number | 21x6 770 |
| Performance | Single -sided |
Dimensions
| Width | 21 mm |
| Height | 6 mm |
| (Li) interior length (circumference) | 770 mm |
Optibelt Super VX wide wrap is specially recommended for steplessly adjustable speeds. The strap's special construction takes place high dynamic load and provides extremely good power transmission and steering properties.
