{"product_id":"125g1-125u-chain-sprocket-set","title":"Zontes 125G1 125G2 125U 125U1 125U2 Chain \u0026 Sprocket Set","description":"\u003cp\u003eRefresh the final drive of your Zontes 125 with this chain and sprocket set. Replacing chain and sprockets together restores smooth power delivery and avoids premature wear of new parts on old ones.\u003c\/p\u003e\n\n\u003cp\u003eThe set uses an O-ring (oil seal) chain and is available with a 42 or 43 tooth rear sprocket, according to the selected option.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Drive Set:\u003c\/strong\u003e Chain and sprockets replaced together for even wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Ring Chain:\u003c\/strong\u003e Sealed chain design that retains lubricant for longer service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Ratios:\u003c\/strong\u003e Choose a 42 or 43 tooth rear sprocket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel-Specific Fit:\u003c\/strong\u003e Developed for the Zontes ZT125 G1, G2, U, U1 and U2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eZontes ZT125-G1 \/ G1-125\u003c\/li\u003e\n\u003cli\u003eZontes ZT125-G2\u003c\/li\u003e\n\u003cli\u003eZontes ZT125-U \/ 125U\u003c\/li\u003e\n\u003cli\u003eZontes ZT125-U1 \/ 125U1\u003c\/li\u003e\n\u003cli\u003eZontes ZT125-U2 \/ 125U2\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease confirm your motorcycle model and your current sprocket tooth count before ordering.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Chain \u0026amp; Sprocket Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain Type:\u003c\/strong\u003e O-Ring (Oil Seal) Chain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Sprocket:\u003c\/strong\u003e 42 or 43 Teeth (according to the selected option)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e As Shown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Area:\u003c\/strong\u003e Final Drive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Zontes 125G1, 125G2, 125U, 125U1, 125U2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFinal Drive Maintenance\u003c\/h2\u003e\n\n\u003cp\u003eA worn chain or hooked sprocket teeth cause jerky acceleration, noise and can lead to chain failure. Replacing the complete set at once gives the best service life. The 43 tooth sprocket gives slightly quicker acceleration, while the 42 tooth sprocket favors a slightly higher top-end gearing.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003ePlace the motorcycle on a stand with the rear wheel off the ground.\u003c\/li\u003e\n\u003cli\u003eLoosen the rear axle and chain adjusters, then remove the old chain.\u003c\/li\u003e\n\u003cli\u003eRemove the front sprocket cover and replace the front sprocket.\u003c\/li\u003e\n\u003cli\u003eRemove the rear wheel if required and replace the rear sprocket.\u003c\/li\u003e\n\u003cli\u003eFit the new chain and secure the master link correctly.\u003c\/li\u003e\n\u003cli\u003eAdjust chain slack to the specification in the owner's manual and align the wheel.\u003c\/li\u003e\n\u003cli\u003eTighten the axle and sprocket bolts to the specified torque and lubricate the chain.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The final drive is safety-critical. Incorrectly installed chains or master links can fail. If unsure, have the set installed by a qualified mechanic.\u003c\/p\u003e\n\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e1 x Chain and Sprocket Set (as shown, with the selected rear sprocket size)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zontes Accessories","offers":[{"title":"42 Teeth","offer_id":46975946588356,"sku":"14:200004889#42 tooth","price":293.9,"currency_code":"USD","in_stock":true},{"title":"43 Teeth","offer_id":46975946621124,"sku":"14:193#43 teeth","price":293.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/3600\/7364\/files\/Hcd26d2f9af5c41a9ad89362af3c5b381L.webp?v=1791544974","url":"https:\/\/zontesaccessories.com\/products\/125g1-125u-chain-sprocket-set","provider":"Zontes Accessories","version":"1.0","type":"link"}