Product overview
Manufacturer: Polini
Item number: 241.751
Series: Hi-Speed Evolution II
Type: Variator / Variomatic kit
Crankshaft mount: Ø 16 mm
Number of rollers: 6 variator rollers
Roller size: 19 × 15.5 mm
Roller weights: 3.8 g and 4.3 g
Technical characteristics
Optimised variator pitches for better power transmission
Designed for sportier acceleration and higher top speed
Variator weight approx. 0.8 kg
Scope of delivery
1 Variator body with 14° pitch and back plate
1 set of variator rollers 19×15.5 mm – 3.8 g
1 set Variator rollers 19×15.5 mm – 4.3 g
Counterpressure spring
Evo sliders (sliding pieces)
Variator bushing for 16 mm crankshaft
Variator grease
Small parts / speed control discs
Assembly aid bushing
- Packing: by unit
- Packing: by unit
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