{"product_id":"shimano-deore-fc-m6100-12-speed-mtb-chainset-with-52mm-chainline","title":"Shimano Deore FC-M6100 12-Speed MTB Chainset with 52mm Chainline","description":"\u003cp\u003eThe Shimano FC-M6100 Deore Chainset is a high-performance component designed for serious mountain bikers who demand reliability and precision. Featuring a 2-piece design tailored for 12-speed Dyna-Sys MTB HG-X transmissions, this chainset combines strength and durability with a lightweight aluminium chainring. Its forged crank arms offer exceptional rigidity, ensuring efficient power transfer with every pedal stroke.\u003c\/p\u003e\n\n\u003cp\u003eCompatible with HollowTech II integrated bottom brackets, the FC-M6100 boasts a wide bearing placement and large axle diameter to enhance stiffness and boost overall drivetrain efficiency. With a 52 mm chainline optimized for 135 \/ 142 mm O.L.D. frames, this chainset is perfect for riders seeking smooth shifting and consistent performance on rugged trails. Note that the bottom bracket is sold separately and professional installation is recommended for optimal fit.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDelivering durable and rigid crank arms for efficient power transfer\u003c\/li\u003e\n  \u003cli\u003eLightweight aluminium chainring that balances strength and weight\u003c\/li\u003e\n  \u003cli\u003eOptimized for 12-speed Dyna-Sys MTB HG-X transmissions\u003c\/li\u003e\n  \u003cli\u003eCompatible with HollowTech II bottom brackets for enhanced stiffness\u003c\/li\u003e\n  \u003cli\u003eIdeal chainline of 52 mm for 135 \/142 mm O.L.D. frames\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDoes not include the bottom bracket, which must be purchased separately\u003c\/li\u003e\n  \u003cli\u003eNot suitable for non-Dyna-Sys 12-speed systems\u003c\/li\u003e\n  \u003cli\u003eInstallation may require professional bike shop service for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the bottom bracket included with the chainset?\u003c\/strong\u003e\u003cbr\u003eThe bottom bracket is not included but can be purchased separately. It is recommended to use a HollowTech II integrated bottom bracket for optimal performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this chainset be used on any mountain bike frame?\u003c\/strong\u003e\u003cbr\u003eThis chainset is designed for frames with 135 \/ 142 mm O.L.D. spacing to ensure the correct 52 mm chainline.\u003c\/p\u003e","brand":"Shimano Deore","offers":[{"title":"30 teeth \/ Black \/ 165 mm","offer_id":45735517421743,"sku":"FCM61001A0","price":103.7,"currency_code":"GBP","in_stock":false},{"title":"32 teeth \/ Black \/ 165 mm","offer_id":45735517454511,"sku":"FCM61001A2","price":103.7,"currency_code":"GBP","in_stock":false},{"title":"30 teeth \/ Black \/ 170 mm","offer_id":45735517487279,"sku":"FCM6100C0","price":98.99,"currency_code":"GBP","in_stock":false},{"title":"32 teeth \/ Black \/ 170 mm","offer_id":45735517520047,"sku":"FCM6100C2","price":103.7,"currency_code":"GBP","in_stock":false},{"title":"30 teeth \/ Black \/ 175 mm","offer_id":45735517552815,"sku":"FCM6100E0","price":94.31,"currency_code":"GBP","in_stock":false},{"title":"32 teeth \/ Black \/ 175 mm","offer_id":45735517585583,"sku":"FCM6100E2","price":68.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/fcm6100c0.jpg?v=1768526440","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/shimano-deore-fc-m6100-12-speed-mtb-chainset-with-52mm-chainline","provider":"Swinnerton Cycles","version":"1.0","type":"link"}