{"product_id":"shimano-altus-rd-m310-rear-derailleur-7-8-speed-long-cage-silver","title":"Shimano Altus RD-M310 Rear Derailleur - 7,8 Speed, Long Cage, Silver","description":"\u003cp\u003eThe Shimano RDM310-Smart rear derailleur has a Wide Link design for increased rigidity and precise shifting.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOversized 15-tooth tensioner and 13-tooth guide pulleys reduce noise and wear\u003c\/li\u003e\n\u003cli\u003eSMART CAGE pulley plate provides more ground clearance\u003c\/li\u003e\n\u003cli\u003eAdvanced light action with precise shifting\u003c\/li\u003e\n\u003cli\u003eCompatible with Shimano HG 6\/7\/8 speed chains\u003c\/li\u003e\n\u003cli\u003e7\/8-Speed\u003c\/li\u003e\n\u003cli\u003e13t upper and 15t lower pulleys\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":48317673930992,"sku":"RD3100","price":31.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3592\/3952\/files\/D1256_RD3100_1ec4d2b1-40be-48ab-bcff-fd1fad2f9959.jpg?v=1780811572","url":"https:\/\/coloradocyclist.com\/products\/shimano-altus-rd-m310-rear-derailleur-7-8-speed-long-cage-silver","provider":"Colorado Cyclist","version":"1.0","type":"link"}