{"product_id":"wwd-2327380000009","title":"Rear Sprocket 520 Size 45T Magnesium YZ125\/YZ250\/YZ426\/YZ450F\/WR250R\/WR250X\/WR250\/WR400F","description":"【TALON TR339R\/L Rear Sprocket, 520 size, 45T, Magnesium, for YZ125\/YZ250\/YZ426\/YZ450F\/WR250R\/WR250X\/WR250\/WR400F, WESTWOOD】\u003cbr\u003e\n ・Made from 7075 T6 aluminum, known for its lightweight and superior rigidity, also used in aircraft.\u003cbr\u003e\n ・Designed and developed to lighten unsprung weight, thereby smoothing the action of the rear shock and improving the machine's overall balance. It also features self-cleaning grooved machining to reduce resistance caused by mud and gravel between the chain and the sprocket.\u003cbr\u003e\n ・It is fundamental to replace the chain and sprockets simultaneously as a set of three! If the chain is stretched, replacing only the sprocket with a new one will cause the sprocket to wear unevenly to match the stretched chain's link spacing. This not only prevents the system from performing as intended but also ultimately shortens the replacement cycle. Compatible models\/years: YAMAHA YZ125 '99-'09, YZ250 '99-'09, YZ426 '99-'09, YZ450F '99-'09, WR250R '08-'09, WR250X '08-'09, WR250 '99-'07, WR400F '99-'07. Type: Rear.\u003cbr\u003e\n Size: 520\u003cbr\u003e\n Tooth count: 45\u003cbr\u003e\n Color: Magnesium\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":"タロン(TALON)","offers":[{"title":"Default Title","offer_id":45554596282603,"sku":"wwd-2327380000009","price":4759.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/wwd-2327380000009.jpg?v=1719383728","url":"https:\/\/bikeman.jp\/en\/products\/wwd-2327380000009","provider":"バイクマン","version":"1.0","type":"link"}