Name: KMC X12 Chain - 12-Speed
Brand: KMC
SKU: KMCX12
Price: 44.99 USD
Availability: InStock

{"id":15471128117442,"title":"KMC X12 Chain - 12-Speed","handle":"kmc-x12-chain-12-speed","description":"\u003ch2 class=\"product-detail-description__title\"\u003eKMC X12 Chain - 12-speed\u003c\/h2\u003e\n\u003cdiv class=\"product-detail-description__content\"\u003e\n\u003cdiv class=\"cms-content\"\u003e\n\u003cp\u003eTo meet even the highest demands, KMC has designed the chains of the X-Series with the specific characteristics of Shimano, SRAM and Campagnolo drivetrains in mind. The outstanding property is the \u003cignoretranslation\u003eDouble X-Bridge\u003c\/ignoretranslation\u003e construction with precisely manufactured plates that feature dynamically chamfered edges. The result are gear changes that border on perfection and maximum smoothness.\u003c\/p\u003e\n\u003cp\u003eThe silver version of the X12 chain also has a nickel plating, which provides greater corrosion resistance, durability and surface hardness.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures of the KMC X12 chain\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003echamfered \u003cignoretranslation\u003eDouble X-Bridge\u003c\/ignoretranslation\u003e plates for perfect shifting performance\u003c\/li\u003e\n\u003cli\u003ecorrosion-resistant nickel plating (silver)\u003c\/li\u003e\n\u003cli\u003ecompatibility: 12-speed shifting systems*\u003c\/li\u003e\n\u003cli\u003edimensions: 1\/2\" x 11\/128\"\u003c\/li\u003e\n\u003cli\u003erivet length: 5.2 mm\u003c\/li\u003e\n\u003cli\u003eweight: approx. 268 g (110 links; manufacturer's specification)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003e\u003cignoretranslation\u003eDouble X-Bridge |\u003c\/ignoretranslation\u003e\u003c\/strong\u003e The precisely chamfered outer plates have precisely defined angles. This design enables not only faster but also more precise shifting.\u003c\/p\u003e\n\u003cp\u003e\u003cignoretranslation\u003e\u003cstrong\u003eNickel Plated |\u003c\/strong\u003e\u003c\/ignoretranslation\u003e Nickel is an alloy metal that is mainly used to refine steel. It makes steel corrosion-resistant, increases its hardness as well as toughness and is very effective as rust protection.\u003c\/p\u003e\n\u003ctable class=\"product-detail-data-sheet__table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"product-detail-data-sheet__row\"\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--title\"\u003eProduct Name:\u003c\/td\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--value\"\u003eKMC X12 Chain - 12-speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"product-detail-data-sheet__row\"\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--title\"\u003eManufacturer:\u003c\/td\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--value\"\u003eKMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"product-detail-data-sheet__row\"\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--title\"\u003eItem Code:\u003c\/td\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--value\"\u003eKMC459966\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"product-detail-data-sheet__row\"\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--title\"\u003eactivity:\u003c\/td\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--value\"\u003eCycling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"product-detail-data-sheet__row\"\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--title\"\u003eusage bikesport:\u003c\/td\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--value\"\u003eMTB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"product-detail-data-sheet__row\"\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--title\"\u003eNumber of Gears - rear:\u003c\/td\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--value\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"product-detail-data-sheet__row\"\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--title\"\u003enumber of chain links:\u003c\/td\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--value\"\u003e126\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","published_at":"2026-10-08T14:51:07+08:00","created_at":"2026-10-08T14:51:04+08:00","vendor":"KMC","type":"Bicycle Chains","tags":["10 Speed","11 Speed","12 Speed","9 Speed","Bicycle Chain","Chain","Commuter","DLC","Drive Chain","Drivetrain","E-Bike","e10","e11","e12","Gravel","KMC","KMC Chain","KMC Chains","Missing Link Included","MissingLink","mountain bike","MTB","Non-Directional","NP","Quick Link","Road Bike","Ti-N","X10","X11","X12","X9"],"price":4499,"price_min":4499,"price_max":4499,"available":true,"price_varies":false,"compare_at_price":4999,"compare_at_price_min":4999,"compare_at_price_max":4999,"compare_at_price_varies":false,"variants":[{"id":67711784255682,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"KMCX12","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"KMC X12 Chain - 12-Speed","public_title":null,"options":["Default Title"],"price":4499,"weight":0,"compare_at_price":4999,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/barquebike.com\/cdn\/shop\/files\/KMCX12.png?v=1791442033"],"featured_image":"\/\/barquebike.com\/cdn\/shop\/files\/KMCX12.png?v=1791442033","options":["Title"],"media":[{"alt":null,"id":46307317383362,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/barquebike.com\/cdn\/shop\/files\/KMCX12.png?v=1791442033"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/barquebike.com\/cdn\/shop\/files\/KMCX12.png?v=1791442033","width":2000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch2 class=\"product-detail-description__title\"\u003eKMC X12 Chain - 12-speed\u003c\/h2\u003e\n\u003cdiv class=\"product-detail-description__content\"\u003e\n\u003cdiv class=\"cms-content\"\u003e\n\u003cp\u003eTo meet even the highest demands, KMC has designed the chains of the X-Series with the specific characteristics of Shimano, SRAM and Campagnolo drivetrains in mind. The outstanding property is the \u003cignoretranslation\u003eDouble X-Bridge\u003c\/ignoretranslation\u003e construction with precisely manufactured plates that feature dynamically chamfered edges. The result are gear changes that border on perfection and maximum smoothness.\u003c\/p\u003e\n\u003cp\u003eThe silver version of the X12 chain also has a nickel plating, which provides greater corrosion resistance, durability and surface hardness.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures of the KMC X12 chain\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003echamfered \u003cignoretranslation\u003eDouble X-Bridge\u003c\/ignoretranslation\u003e plates for perfect shifting performance\u003c\/li\u003e\n\u003cli\u003ecorrosion-resistant nickel plating (silver)\u003c\/li\u003e\n\u003cli\u003ecompatibility: 12-speed shifting systems*\u003c\/li\u003e\n\u003cli\u003edimensions: 1\/2\" x 11\/128\"\u003c\/li\u003e\n\u003cli\u003erivet length: 5.2 mm\u003c\/li\u003e\n\u003cli\u003eweight: approx. 268 g (110 links; manufacturer's specification)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003e\u003cignoretranslation\u003eDouble X-Bridge |\u003c\/ignoretranslation\u003e\u003c\/strong\u003e The precisely chamfered outer plates have precisely defined angles. This design enables not only faster but also more precise shifting.\u003c\/p\u003e\n\u003cp\u003e\u003cignoretranslation\u003e\u003cstrong\u003eNickel Plated |\u003c\/strong\u003e\u003c\/ignoretranslation\u003e Nickel is an alloy metal that is mainly used to refine steel. It makes steel corrosion-resistant, increases its hardness as well as toughness and is very effective as rust protection.\u003c\/p\u003e\n\u003ctable class=\"product-detail-data-sheet__table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"product-detail-data-sheet__row\"\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--title\"\u003eProduct Name:\u003c\/td\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--value\"\u003eKMC X12 Chain - 12-speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"product-detail-data-sheet__row\"\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--title\"\u003eManufacturer:\u003c\/td\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--value\"\u003eKMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"product-detail-data-sheet__row\"\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--title\"\u003eItem Code:\u003c\/td\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--value\"\u003eKMC459966\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"product-detail-data-sheet__row\"\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--title\"\u003eactivity:\u003c\/td\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--value\"\u003eCycling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"product-detail-data-sheet__row\"\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--title\"\u003eusage bikesport:\u003c\/td\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--value\"\u003eMTB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"product-detail-data-sheet__row\"\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--title\"\u003eNumber of Gears - rear:\u003c\/td\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--value\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"product-detail-data-sheet__row\"\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--title\"\u003enumber of chain links:\u003c\/td\u003e\n\u003ctd class=\"product-detail-data-sheet__cell product-detail-data-sheet__cell--value\"\u003e126\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e"}

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KMC X12 Chain - 12-Speed

KMC X12 Chain - 12-Speed

KMC X12 Chain - 12-speed

Features of the KMC X12 chain

Country/region

Product Name:	KMC X12 Chain - 12-speed
Manufacturer:	KMC
Item Code:	KMC459966
activity:	Cycling
usage bikesport:	MTB
Number of Gears - rear:	12
number of chain links:	126