{"product_id":"shimano-dura-ace-di2-r9100-r91050-jockey-wheel-set-bike-137552026","title":"Shimano Dura Ace DI2 R9100\/R91050 jockey wheel set","description":"Restore the pinnacle of shifting performance to your elite road bike with this genuine SHIMANO Dura-Ace R9100\/R9150 pulley set. Engineered as a direct factory replacement for 11-speed mechanical and Di2 derailleurs, these jockey wheels bring your drivetrain back to its original specification. Featuring high-precision sealed bearings, they reduce friction for whisper-quiet operation and ensure every shift is lightning-fast, crisp, and decisive. Don´t let worn parts compromise your ride—revitalize your groupset´s efficiency and accuracy.\n\nSpare parts - Transmission","brand":"Shimano","offers":[{"title":"One Size Black","offer_id":54084347724119,"sku":"bike-137552026-ONE-SIZE-BLACK","price":46.19,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1031\/8397\/4743\/files\/shimano-dura-ace-di2-r9100-r91050-jockey-wheel-set.webp?v=1785649303","url":"https:\/\/geareurope.com\/products\/shimano-dura-ace-di2-r9100-r91050-jockey-wheel-set-bike-137552026","provider":"GearEurope","version":"1.0","type":"link"}