{"product_id":"kt-530-0077212","title":"Drive sprocket front 12T 428 size TZR50","description":"[KITACO 530-0077212 Drive Sprocket Front 12T 428 Size TZR50 KITACO 530-0077212]\u003cbr\u003e\n The timing for replacing sprockets is very ambiguous, with no clear standards.\u003cbr\u003e\n \"Wear on the tooth tips\" is a key indicator for determining when to replace them.\u003cbr\u003e\n If the tooth tips become pointed, or if the belly or sides are worn down, it's time for a replacement.\u003cbr\u003e\n Replacing all three components at once: front and rear sprockets and chain. If you only replace one of these components, the unreplaced worn parts will prevent the new parts from performing at their full potential and durability, leading to an earlier replacement time. Therefore, in the long run, it is recommended to replace all three components simultaneously for longer life.\u003cbr\u003e\n Front (engine side) sprocket.\u003cbr\u003e\n Made from S45C (high carbon steel), which boasts lightweight and high durability.\u003cbr\u003e\n Sprockets are consumables.\u003cbr\u003e\n As a general guideline for normal driving, inspect the sprockets 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 tooth count ÷ front sprocket tooth count), the more acceleration-focused the setup; the smaller the ratio, the more top speed-focused.\u003cbr\u003e\n When using for TDR50\/80, please purchase a genuine circlip (99009-18400).\u003cbr\u003e\n Compatible models: TZR50 TZ50 TZR50R TDR50\/80 RZ50, etc.\u003cbr\u003e\n *Images are for illustration purposes only, and the design and specifications of the products shown are subject to change without notice. Please be aware of this.","brand":"キタコ(KITACO)","offers":[{"title":"Default Title","offer_id":45534812471531,"sku":"kt-530-0077212","price":859.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/kt-530-0077212.jpg?v=1718960464","url":"https:\/\/bikeman.jp\/en\/products\/kt-530-0077212","provider":"バイクマン","version":"1.0","type":"link"}