Description
UMA RACING YAMAHA AEROX CLUTCH CVT ROLLER WEIGHT 20*12 02PR0617 02PR0618 02PR0619 (20*12*10G 02PR0617)
Specifications
Compatibility: 02PR0617, 02PR0618, 02PR0619
Vehicle Type: Yamaha Aerox
Use: CVT Clutch Roller Weight
Product Details: 20 × 12
Brand: UMA Racing
Product Model: 20 × 12 × 10G (02PR0617)
Description
What Roller Weights Actually Do
CVT roller weights affect:
- Acceleration
- RPM holding
- Top speed
- Throttle response
Riding Characteristics
| Weight | Riding Feel |
|---|---|
| 10g (02PR0617) | Fast acceleration, higher RPM |
| 11g (02PR0618) | Balanced acceleration and top speed |
| 12g (02PR0619) | Smoother cruising and better top speed |
Best Setup Recommendations
02PR0617 (10g)
Best for:
- Drag setups
- Aggressive city riding
- Tuned Aerox builds
- Quick pickup
02PR0618 (11g)
Best all-round setup for:
- Daily and performance balance
- Touring and city usage
- Mild ECU or exhaust modifications
02PR0619 (12g)
Best for:
- Highway cruising
- Stock engines
- Smoother RPM operation
- Fuel economy-oriented setups
Usually Installed Together With
- UMA Variator Kit
- UMA Torque Spring (02T00740)
- Performance Clutch Shoe
- Racing CVT Belt
Important CVT Tuning Note
Lighter rollers:
- Improve pickup
- Increase RPM
- May reduce top speed
Heavier rollers:
- Improve cruising
- Lower RPM
- May reduce acceleration
Correct tuning depends on:
- Rider weight
- Exhaust setup
- ECU tune
- Riding style
