{"product_id":"shimano-alfine-sg-s7051-11-speed-di2-internal-hub-gear-135mm-disc-brake-compatible","title":"Shimano Alfine SG-S7051 11-Speed Di2 Internal Hub Gear 135mm Disc Brake Compatible","description":"\u003cp\u003eThe Shimano SG-S7051 Alfine 11-Speed Di2 Disc Internal Hub Gear offers a seamless blend of durability and precision for cyclists seeking top-tier performance. Engineered with needle bearings and helical internal sprockets, this hub ensures smooth operation even under high torque, delivering quiet and efficient rides. The advanced oil bath lubrication system combined with Labyrinth seals extends the hub's service life by minimizing friction and enhancing protection against contaminants.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for effortless shifting, the Alfine hub features a double roller silent clutch engagement and a top normal internal structure, allowing precise gear changes even under load. Its pedal-powered downshifting mechanism provides fast, accurate shifts with a light feel, making every ride more enjoyable. Compatible with Centre-Lock disc rotors and 135 mm O.L.D. spacing, this hub integrates seamlessly into modern setups without compromising on performance.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReliable and smooth shifting in various riding conditions\u003c\/li\u003e\n  \u003cli\u003eHigh durability with reduced maintenance thanks to oil bath lubrication\u003c\/li\u003e\n  \u003cli\u003eQuiet operation ideal for urban and long-distance cycling\u003c\/li\u003e\n  \u003cli\u003eCompatibility with disc brakes for enhanced stopping power\u003c\/li\u003e\n  \u003cli\u003eEfficient power transfer with a 409% gear ratio\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 in bikes not equipped with 135 mm O.L.D. spacing\u003c\/li\u003e\n  \u003cli\u003eApplications requiring external gear systems\u003c\/li\u003e\n  \u003cli\u003eRiders seeking ultra-lightweight components\u003c\/li\u003e\n  \u003cli\u003eCompatibility with non-Centre-Lock disc rotors without adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this hub compatible with all types of bikes?\u003c\/strong\u003e\u003cbr\u003eThe Shimano SG-S7051 is designed specifically for bikes with 135 mm O.L.D. spacing and Centre-Lock disc rotors, so it may not fit all bike models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the Di2 electronic shifting enhance performance?\u003c\/strong\u003e\u003cbr\u003eThe Di2 system allows for precise, quick, and effortless gear changes electronically, reducing rider fatigue and improving overall ride quality.\u003c\/p\u003e","brand":"Shimano Alfine","offers":[{"title":"32h \/ Black","offer_id":45506722693295,"sku":"SGS7051BL","price":165.28,"currency_code":"GBP","in_stock":true},{"title":"32h \/ Silver","offer_id":45506722726063,"sku":"SGS7051BS","price":361.24,"currency_code":"GBP","in_stock":false},{"title":"36h \/ Silver","offer_id":45506722758831,"sku":"SGS7051AS","price":155.68,"currency_code":"GBP","in_stock":false},{"title":"36h \/ Black","offer_id":45506722791599,"sku":"SGS7051AL","price":400.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1650018896-01840700.jpg?v=1768526157","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/shimano-alfine-sg-s7051-11-speed-di2-internal-hub-gear-135mm-disc-brake-compatible","provider":"Swinnerton Cycles","version":"1.0","type":"link"}