These roller weights are suitable for Baotian scooters BT49QT-12 50cc with a 4-stroke engine.
- The heavier the rollers, the longer it will take to reach the top speed of the scooter.
- The lighter the rollers, the snappier the 'take-off' will be. You'll reach top speed faster.
- In most CVT (variators) each roller weighs 6 or 7g.
Specifications of the rollers:
- Weight of each roller: 9g,
- Outer diameter: 16mm,
- Width: 13mm