{"product_id":"meroca-bcd-104mm-40t-or-42t-single-chainring","title":"Meroca BCD 104mm 40T or 42T Single Chainring","description":"\u003cp\u003e\u003cstrong\u003eMeroca BCD 104mm 40T or 42T Single Chainring\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eMeroca single-layer sprocket\u003cbr\u003eBeautiful and high-quality 7075 aluminum\u003cbr\u003eSpecifications: BCD 104mm, sprocket length 170mm\u003cbr\u003eShop has 2 types of sprocket specifications: 40T AND 42T\u003cbr\u003e\u003cbr\u003eThe bicycle crank is the central part of the transmission system, including two cranks (cranks) and one or more toothed discs (disks). It receives the pedaling force from the rider and transmits that force through the chain to rotate the rear wheel, helping the bike move.\u003cbr\u003eMain function\u003cbr\u003eConverting pedaling force: Converting kinetic energy from pedaling force into rotational force to pull the chain and rear wheel.\u003cbr\u003eChanging speed: The number and size of the discs on the crank combined with the rear cassette will determine the gear ratio, affecting the speed and weight when pedaling.\u003cbr\u003eOptimizing performance: Helping the cyclist choose the right gear for the terrain conditions (climbing hills or traveling on flat roads), thereby optimizing pedaling performance and comfort when moving.\u003c\/p\u003e","brand":"OVERTOP BICYCLE","offers":[{"title":"40T","offer_id":46436783128753,"sku":null,"price":520000.0,"currency_code":"VND","in_stock":true},{"title":"42T","offer_id":46436783161521,"sku":null,"price":520000.0,"currency_code":"VND","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/2500\/0625\/files\/ABUIABACGAAg1L6rrwYoko_dxgMwwAw4wAw.webp?v=1764733882","url":"https:\/\/overtopbike.com\/fr\/products\/meroca-bcd-104mm-40t-or-42t-single-chainring","provider":"OVERTOP BICYCLE","version":"1.0","type":"link"}