{"product_id":"shimano-fc-m4100-deore-10-speed-mtb-chainset-with-48-8mm-chainline-hollowtech-ii","title":"Shimano FC-M4100 Deore 10-Speed MTB Chainset with 48.8mm Chainline HollowTech II","description":"\u003cp\u003eThe Shimano FC-M4100 Deore Chainset is designed for mountain biking enthusiasts seeking durability and performance. Featuring a 2-piece design tailored for 10-speed Dyna-Sys MTB HG-X transmissions, this chainset offers exceptional value without compromising quality. Its forged crank arms provide outstanding rigidity and strength, ensuring long-lasting reliability even on the toughest trails.\u003c\/p\u003e\n\n\u003cp\u003eEngineered with HollowTech II technology, the integrated bottom bracket boasts wide bearing placement and a large axle diameter, enhancing stiffness and pedaling efficiency. The SG-X chainring includes patented spike pins to deliver smooth, rapid gear shifts under heavy load. With a 48.8 mm chainline compatible with 135\/142 mm O.L.D. frames, this chainset is a perfect match for a wide range of mountain bikes.\u003c\/p\u003e\n\n\u003cp\u003eFor optimal performance and fit, professional installation of the bottom bracket is recommended. The Shimano FC-M4100 combines innovation and robustness to elevate your MTB experience.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding durable and rigid crank arms for tough mountain biking conditions\u003c\/li\u003e\n  \u003cli\u003eEnsuring smooth and fast gear shifts with SG-X chainring and spike pins\u003c\/li\u003e\n  \u003cli\u003eEnhancing pedaling efficiency through HollowTech II bottom bracket design\u003c\/li\u003e\n  \u003cli\u003eCompatibility with 10-speed Dyna-Sys transmissions and standard MTB 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\u003eUse on bikes with frame widths outside 135\/142 mm O.L.D. specifications\u003c\/li\u003e\n  \u003cli\u003eCasual riding without professional installation may lead to suboptimal performance\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 integrated in the design but it is recommended to have it professionally installed for the best fit and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this chainset be used with less than 10-speed drivetrains?\u003c\/strong\u003e\u003cbr\u003eThis chainset is specifically designed for 10-speed Dyna-Sys MTB systems and may not perform optimally with other speeds.\u003c\/p\u003e","brand":"Shimano Deore","offers":[{"title":"36 \/ 26 teeth \/ Black \/ 170 mm","offer_id":45735516504239,"sku":"FCM4100C66","price":74.3,"currency_code":"GBP","in_stock":true},{"title":"36 \/ 26 teeth \/ Black \/ 175 mm","offer_id":45735516537007,"sku":"FCM4100E66","price":74.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/fcm4100bc66.jpg?v=1768529015","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/shimano-fc-m4100-deore-10-speed-mtb-chainset-with-48-8mm-chainline-hollowtech-ii","provider":"Swinnerton Cycles","version":"1.0","type":"link"}