{"product_id":"dr-pulley-20x15-sliding-roller-weights-169-259-9g","title":"Dr. Pulley 20x15 Sliding Roller Weights","description":"\u003cp\u003eDr. Pulley 20x15 Sliding Roller Weights for Aprilia Scarabeo 4T, Honda SH 125, Honda SH 150, Honda PCX, Genuine Blur 220i, 150cc GY6B 4-stroke ZNEN engines and many more.\u003cspan style=\"color:#0000ff;\"\u003eSelect weight sizes now available in Black Pearl material: 12g.  \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:#0000ff;\"\u003ePlease select weight from drop-down menu.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:#0000ff;\"\u003eTraditionally, gear ratio is changed by the up-and-down rolling movement of the roller weights in the ramp of the Moveable Drive Pulley (MDF).\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:#0000ff;\"\u003eNow the innovative Dr. Pulley Sliding Roller Weights \u003cstrong\u003eslide\u003c\/strong\u003e up-and-down the ramp to change the gear ratio. This unique sliding movement (not rolling) provides exclusive advantages to increase CVT performance. With Dr. Pulley, no abnormal wear will occur even when running in high gear.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:#0000ff;\"\u003eDr. Pulley's U.S. Patent Number 7,276,004 states that their sliding roller weights eliminate abnormal wear, prevent reduction gear ratio deterioration, prolong the useful life of the transmission, and have the availability to adjust reduction gear ratios as well as driving performance. At the same time, Dr. Pulley Sliding Roller Weights are also adapted to compensate wear automatically, to adjust by itself to move further outward in a movable drive pulley half and to make the vehicle reach a higher maximum vehicle speed.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:#0000ff;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 20x15\u003c\/li\u003e\n\u003cli\u003eSet of 6\u003c\/li\u003e\n\u003cli\u003eAvailable in 7 Gram Through 21 Gram Weights\u003c\/li\u003e\n\u003cli\u003eBroadens your range of gear ratios\u003c\/li\u003e\n\u003cli\u003eIncreases acceleration and re-acceleration properties\u003c\/li\u003e\n\u003cli\u003eIncreases top end speed\u003c\/li\u003e\n\u003cli\u003eLasts longer than standard roller weights\u003c\/li\u003e\n\u003cli\u003eU.S. Patent Number: 7,276,004\u003c\/li\u003e\n\u003cli\u003ePlease Note: Weight Color May Vary\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dr. Pulley","offers":[{"title":"9G","offer_id":49986412052760,"sku":"169-259   9G","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/452338.jpg?v=1744837947","url":"https:\/\/www.scooterworks.com\/products\/dr-pulley-20x15-sliding-roller-weights-169-259-9g","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}