Polini 16x13 Roller Weight Tuning Kit - 4.5G to 6G Mitas Lock Width: 4mm

Lock Width: 4mm

N-GT NIU M-Series MQi+

Brand Models Vespa ET2

Radius ground and edge trimmed for uniform drum contact

Polini 16x13 Roller Weight Tuning Kit - 4.5G to 6G Mitas Lock Width: 4mmDial in your CVT performance with the Polini 16x13 Roller Weight Tuning Kit a comprehensive four weight set that lets you test and optimize your scooter's acceleration, top speed, and power band without committing to a single weight. Whether you're chasing snappier off the line pull or a higher cruising RPM, this kit gives you the data to find your sweet spot. Key Features Four Weight Options in One Kit: Includes 4. 5g, 5g, 5. 5g, and 6g rollers