Right Weight. Right Trace. Right Setup.
Designed specifically for use with the Yamaha MIO Big Trace Variator, these 18×14L roller weights are available in fourteen weight options from 5g to 18g — covering every gram increment across the full range. The 18×14L dimension is specific to the Big Trace Variator's wider roller groove and is not compatible with the standard MIO variator which uses 15×12L rollers. Each set contains six roller weights. Select the gram weight that matches your intended CVT engagement point and riding configuration.
🔹 Highlights
- 18×14L Dimensions — sized specifically for the Big Trace Variator's wider roller groove; not compatible with standard MIO 15×12L variator
- 14 Weight Options — 5g through 18g available in every gram increment for precise CVT tuning
- Six Per Set — complete set of six roller weights for full variator replacement
- CVT Tuning Flexibility — different gram weights alter CVT engagement characteristics when used with the Big Trace Variator
- Big Trace Variator Specific — confirm your variator accepts 18×14L roller weights before ordering
✔ Product Specifications
- Type: Roller Weights
- Size: 18×14L
- Weight Options: 5g / 6g / 7g / 8g / 9g / 10g / 11g / 12g / 13g / 14g / 15g / 16g / 17g / 18g
- Quantity per Set: 6 pcs
- Compatible Variator: Big Trace Variator (18×14L groove)
- Fitment: Yamaha MIO
- Focus: CVT roller weight tuning
- Package Includes: Roller Weight × 6
🔧 Installation Notes
- Confirm your variator accepts 18×14L roller weights before installation; not compatible with standard MIO 15×12L variator
- Replace all six roller weights as a complete set to maintain balanced CVT operation
- Inspect variator groove condition before fitting; replace if worn or deformed
- A short break-in ride is recommended after changing roller weight specification
Power You Can Trust.