{"product_id":"shimano-dura-ace-track-hb-7710-r-rear-hub","title":"Buje trasero Shimano Dura-Ace Track HB-7710-R","description":"\u003cdiv\u003e\n  \u003cp\u003eThe \u003cstrong\u003eShimano Dura-Ace Track HB-7710-R Rear Hub\u003c\/strong\u003e is built for one environment: the velodrome. Shimano's flagship track hub, it delivers the bearing smoothness and power transfer precision that fixed-gear sprinting demands — where every watt counts and mechanical drag has nowhere to hide.\u003c\/p\u003e\n  \u003cp\u003eThe 32-hole flange pattern gives you a solid foundation for a stiff, responsive wheel build — the kind that holds its line under the torque of a standing sprint. \u003c!-- VERIFY: axle material and bearing type (cup-and-cone vs. cartridge) — existing description states sealed cartridge, but Shimano Dura-Ace track hubs historically use cup-and-cone. Confirm before publishing. --\u003e\u003c\/p\u003e\n  \u003ch3\u003eShimano Dura-Ace Track HB-7710-R Rear Hub Specs at a Glance\u003c\/h3\u003e\n  \u003cul class=\"specs_at_a_glance\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Rear track hub, fixed-gear and velodrome use\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpoke holes:\u003c\/strong\u003e 32h\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Dura-Ace — Shimano's top-tier component line\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThreading:\u003c\/strong\u003e Standard track sprocket and lockring interface\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Sin color \/ 32 horas","offer_id":43520114655276,"sku":"10025462","price":139.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/ricycles.com\/es\/products\/shimano-dura-ace-track-hb-7710-r-rear-hub","provider":"RA Cycles","version":"1.0","type":"link"}