{"product_id":"kt-530-0077215","title":"Drive Sprocket Front 15T 428 Size TZR50","description":"【Kitaco 530-0077215 Drive Sprocket Front 15T 428 Size TZR50 Kitaco 530-0077215】\u003cbr\u003e\n There is no clear standard for when to replace a sprocket, making it a very ambiguous decision.\u003cbr\u003e\n A key indicator for this is \"tooth wear.\"\u003cbr\u003e\n If the teeth become pointed, or if the belly or sides are worn down, it's time for a replacement.\u003cbr\u003e\n It is recommended to replace the front and rear sprockets and chain simultaneously. If you only replace one of these three components, the worn, unreplaced parts will prevent the new parts from performing optimally and lasting as long as they should, leading to an earlier replacement. Considering the long term, replacing all three at once is recommended for better longevity.\u003cbr\u003e\n This is a front (engine side) sprocket.\u003cbr\u003e\n It uses S45C (high carbon steel), which boasts light weight and high durability.\u003cbr\u003e\n Sprockets are consumables.\u003cbr\u003e\n As a general guideline for normal driving, inspect your sprocket every 1000km.\u003cbr\u003e\n (Regular lubrication significantly extends the life of both sprockets and chain.)\u003cbr\u003e\n The larger the reduction ratio (Rear Sprocket Teeth ÷ Front Sprocket Teeth), the more emphasis is placed on acceleration. The smaller the ratio, the more emphasis is placed on top speed.\u003cbr\u003e\n If using for TDR50\/80, please purchase the genuine circlip (99009-18400).\u003cbr\u003e\n Compatible models: TZR50 TZ50 TZR50R TDR50\/80 RZ50 and others.\u003cbr\u003e\n *Images are for illustration purposes only. The design and specifications of the products shown may change without prior notice. Thank you for your understanding.","brand":"キタコ(KITACO)","offers":[{"title":"Default Title","offer_id":45534813192427,"sku":"kt-530-0077215","price":890.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/kt-530-0077215.jpg?v=1718960474","url":"https:\/\/bikeman.jp\/en\/products\/kt-530-0077215","provider":"バイクマン","version":"1.0","type":"link"}