{"product_id":"sram-ex1-jockey-wheel-system-bike-136474138","title":"Sram EX1 jockey wheel system","description":"Breathe new life into your high-performance drivetrain with the SRAM EX1 Inner Cage and Pulley System. This genuine spare part restores the crisp, silent shifting your rear derailleur had when new. Engineered for the high-torque demands of E-MTBs, its revolutionary X-SYNC™ pulleys use a tall, square-tooth profile for unmatched chain retention and flawless power transfer. This assembly eliminates noise and boosts accuracy, serving as a direct durability upgrade for EX1, XX1, X01, and X1 derailleurs. Bring your transmission back to factory-fresh precision and ride with confidence","brand":"Sram","offers":[{"title":"One Size","offer_id":54289530356055,"sku":"bike-136474138-ONE-SIZE","price":52.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1031\/8397\/4743\/files\/sram-ex1-jockey-wheel-system.webp?v=1789056501","url":"https:\/\/geareurope.com\/products\/sram-ex1-jockey-wheel-system-bike-136474138","provider":"GearEurope","version":"1.0","type":"link"}