{"product_id":"shimano-crankset-170mm-12-speed-50-34t-black-105-fc-rs520-mpn-efcrs520cx04","title":"Shimano Crankset - 170mm - 12-Speed - 50\/34t - Black - 105 FC-RS520  [MPN: EFCRS520CX04]","description":"\u003cdiv class=\"wrap-collapsibleMM\"\u003e\n\u003cinput id=\"collapsibleDescriptionMMaebaf619\" class=\"collapsibleDescriptionMM toggleMM\" type=\"checkbox\"\u003e\u003clabel for=\"collapsibleDescriptionMMaebaf619\" class=\"lbl-toggleMM\"\u003eProduct Description\u003c\/label\u003e\u003cdiv class=\"collapsible-contentMM\"\u003e\u003cdiv class=\"content-innerMM\"\u003e\n\u003cp\u003e105 FC-RS520 Crankset - 170mm - 12-Speed - 50\/34t - 110 Asymmetric BCD - Hollowtech II Spindle Interface - Black\u003c\/p\u003e\n\u003cp\u003eThe Shimano 105 FC-RS520 is a 2-piece, 4-arm crank that's compatible with modern disc brake road frames.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4-arm crankset for 12-speed drivetrain\u003c\/li\u003e\n\u003cli\u003eCompatible with frames of O.L.D. 135mm and 410mm chainstay length\u003c\/li\u003e\n\u003cli\u003e44.5mm chainline\u003c\/li\u003e\n\u003cli\u003e150mm Q-factor\u003c\/li\u003e\n\u003cli\u003eCompatible with HG 12-speed chains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":47102887657659,"sku":"CCP-CK9890","price":139.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/5230\/6875\/files\/5449721_0_72.jpg?v=1760651563","url":"https:\/\/motomentum.com\/products\/shimano-crankset-170mm-12-speed-50-34t-black-105-fc-rs520-mpn-efcrs520cx04","provider":"Motomentum","version":"1.0","type":"link"}