17x12mm Scooter Roller Weight Set 6-Pack | Universal Parts
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Fine-tune your CVT transmission with this Universal Parts 17x12mm roller weight set. Available in 0.5g increments from 4.0g to 8.0g — select your weight at checkout. Six matched rollers per set, calibrated to strict tolerances for smooth, vibration-free CVT operation. Wear-resistant polymer construction resists flat-spotting under high heat.
Tuning guide:
- Lighter (4.0g–5.5g): quicker off-the-line acceleration and better hill climbing — best for heavier riders or stock motor setups
- Heavier (6.0g–8.0g): lower cruising RPM and higher top-end speed — best for lighter riders or big-bore builds
- Always install rollers dry — never grease a dry-roll CVT variator
Specifications:
- Dimensions: 17mm diameter x 12mm width
- Quantity: 6 matched rollers per set
- Available weights: 4.0g, 4.5g, 5.0g, 5.5g, 6.0g, 6.5g, 7.0g, 7.5g, 8.0g
Compatible Models:
- Piaggio: Zip 50, Typhoon 50, Fly 50, Liberty 50
- Vespa: ET2 50, LX 50, LXV 50, S 50, Primavera 50, Sprint 50
- Aprilia: SR 50 (Piaggio engine), Scarabeo 50, Sportcity One 50
- Suzuki: Burgman 125/150 (stock variator applications)
- Peugeot: Speedfight 50 (2T), Vivacity 50, Kisbee 50
Shipping information
Orders are prepared as quickly as possible. Delivery times and shipping costs are calculated at checkout based on the destination and items ordered.
Returns & warranty
Please verify fitment and part number before ordering. Contact Thrifty Scooters promptly if an item arrives damaged or incorrect.