{"product_id":"paul-component-engineering-melvin-chain-tensioner-silver","title":"Paul Component Engineering Melvin Chain Tensioner Silver","description":"\u003cp\u003ePaul Components Melvin Chain Tensioner. Converts frames for single speed use. Long enough for a Dingle-setup, (2 rings, one cog) 20T max.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Melvin uses two pulleys, just like a rear derailleur, which gives it 20 teeth of chain wrap\u003c\/li\u003e\n\u003cli\u003eWill work with multiple front chain rings while maintaining proper chain tension\u003c\/li\u003e\n\u003cli\u003eThe pulleys are made of extruded and machined aluminum and have sealed bearings for durability\u003c\/li\u003e\n\u003cli\u003ePulleys are 2.25mm thick at the tooth which fits inside most narrow 6 through 9 speed chains, and the pulley cage is wide enough to allow 1\/8″ single speed chains as well\u003c\/li\u003e\n\u003cli\u003eLong enough for a Dingle-setup, (2 rings, one cog)  20T max\u003c\/li\u003e\n\u003cli\u003eDo not use with a coaster brake or fixed gear\u003c\/li\u003e\n\u003cli\u003eIncludes Paul's own Sealed Bearing Pulleys\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Paul Component Engineering","offers":[{"title":"Default Title","offer_id":48317397926128,"sku":"CH8801","price":161.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3592\/3952\/files\/6632_CH8801.jpg?v=1781416225","url":"https:\/\/coloradocyclist.com\/products\/paul-component-engineering-melvin-chain-tensioner-silver","provider":"Colorado Cyclist","version":"1.0","type":"link"}