{"product_id":"dirt-tricks-sh1-12-12-tooth-front-countershaft-sprocket-for-sherco-520-chain","title":"Dirt Tricks SH1-12 12-Tooth Front Countershaft Sprocket for Sherco 520 Chain","description":"\u003cp\u003eThe Dirt Tricks SH1-12 front countershaft sprocket is engineered for demanding off-road riding and is designed to fit Sherco motorcycles using a 520 chain. This 12-tooth sprocket is manufactured from high-strength tool steel and incorporates Dirt Tricks’ proven engineering approach, developed by company president and engineer Greg Burns using aerospace steel knowledge, advanced heat treatments, and FEA stress analysis.\u003c\/p\u003e\u003cp\u003eBuilt to deliver long service life without the excessive weight associated with conventional steel sprockets, the Dirt Tricks front sprocket provides a durable, performance-focused replacement for hard-ridden off-road motorcycles. Its precision design supports reliable chain engagement, while the rugged material construction helps resist wear under extended riding conditions. The sprocket is also compatible with Dirt Tricks’ focus on efficient, minimalist component design.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e The Dirt Tricks SH1-12 fits 2017–2020 Sherco 250 SC Cross Country, 2017–2019 Sherco 300 SC Cross Country, 2019–2020 Sherco 450 SC-F Cross Country, and other applications using the specified 520 chain and countershaft configuration. Verify the motorcycle model, year, chain size, and original sprocket specifications before installation. Manufacturer part number SH1-12 and vendor part number 254-17112 identify this application.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTool steel construction: Provides high strength and wear resistance for demanding off-road use.\u003c\/li\u003e\n\u003cli\u003e12-tooth front sprocket: Designed for applications using a 520 chain.\u003c\/li\u003e\n\u003cli\u003eDirt Tricks engineering: Developed using aerospace steel expertise, specialized heat treatments, and FEA stress analysis.\u003c\/li\u003e\n\u003cli\u003eLong-service design: Built to provide durable performance through extended riding seasons.\u003c\/li\u003e\n\u003cli\u003eMinimalist profile: Offers a practical, weight-conscious design while maintaining strength.\u003c\/li\u003e\n\u003cli\u003eOff-road fitment: Fits select 2017–2020 Sherco 250 SC, 300 SC, and 450 SC-F Cross Country motorcycles.\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: SH1-12.\u003c\/li\u003e\n\u003cli\u003eVendor part number: 254-17112.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2017 Sherco 250 SC Cross Country\u003cbr\u003e\n2017 Sherco 300 SC Cross Country\u003cbr\u003e\n2018 Sherco 250 SC Cross Country\u003cbr\u003e\n2018 Sherco 300 SC Cross Country\u003cbr\u003e\n2019 Sherco 250 SC Cross Country\u003cbr\u003e\n2019 Sherco 300 SC Cross Country\u003cbr\u003e\n2019 Sherco 450 SC-F Cross Country\u003cbr\u003e\n2020 Sherco 250 SC Cross Country\u003cbr\u003e\n2020 Sherco 300 SC Cross Country\u003cbr\u003e\n2020 Sherco 450 SC-F Cross Country","brand":"DIRT TRICKS","offers":[{"title":"Default Title","offer_id":67551183929579,"sku":"254-17112","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/05c0-6165d321179c0_a22a7ff7-1a88-4a46-8b22-6be5abe5a18d.png?v=1790715969","url":"https:\/\/ctracingservices.com\/products\/dirt-tricks-sh1-12-12-tooth-front-countershaft-sprocket-for-sherco-520-chain","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}