{"product_id":"roller-weight-set-prima-19-x-155-mm-vespa-50-cc-roll19x15-4","title":"Prima Roller Weight Set - 19 x 15.5 mm (Vespa 50 cc)","description":"Roller weights are used for fine tuning your scooter to get the most out of what you need from your scooter. \n\n\u003cp\u003e\n\nTuning Tips: \u003cbr\u003e\n\nLight rollers are good for quick acceleration, stop and go riding and hills, but you loose top end speed. Heavy rollers will give you a higher top end speed (long roads) but you will loose low end acceleration.\n\n\u003c\/p\u003e\u003cp\u003e\n\nIf you’re a heavy person (and\/or) if you have a stock motor you will want to lean towards the lighter rollers. If you are a light person (under 140lbs) or you have a big bore you will want heavier rollers\u003c\/p\u003e","brand":"Prima","offers":[{"title":"Default Title","offer_id":48112019210427,"sku":"ROLL19X15 7.0 G","price":11.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1340\/6651\/files\/ROLL19X15_257cd383-1643-450f-a5b8-df25c2bebcfa.jpg?v=1784299296","url":"https:\/\/thriftyscooters.com\/products\/roller-weight-set-prima-19-x-155-mm-vespa-50-cc-roll19x15-4","provider":"Thrifty Scooters","version":"1.0","type":"link"}