{"product_id":"kcnc-bicycle-derailleur-pulley-7075-aluminum-alloy-big-pulley-bicycle-pulley-r9100-r9150-r8000-r8050","title":"KCNC Bicycle Derailleur Pulley 7075 Aluminum Alloy Big Pulley Bicycle Pulley Compatible with R9100 R9150 R8000 R8050 [Parallel Import]","description":"Since the item is ordered from a warehouse in Taiwan, it usually takes about 6-10 days for delivery, not including Saturdays and Sundays. Coated bearings prolong the lifetime even further. The system consists of Top 12t \u0026amp; Bottom 16t alloy pulley wheels fitted with low friction bearings and a lightweight cage made from 7075 Alloy. The Oversized Pully Wheel System reduces friction in the pulleys by 45 % and for your optimised performance. Almost have the same efficiency ratio with Ceramicspeed . The system is compatible with Ultegra r8000 \/Dura Ace r9100 11s rear derailleur. Top Pulley :12T sealed bearing Bottom Pulley :16T sealed bearing Pulley color:Black \/ Red \/ Gold available Cage Material : 7075 Alloy Weight : approx.60 grams For Road Ultegra R8000\/ R8050 , Dura Ace R9100 \/ R9150 use \u003cbr\u003e\u003cbr\u003e \u003cbr\u003eColor: ‎Gold\u003cbr\u003eBattery included or built-in: ‎No\u003cbr\u003eStyle: ‎Pulley\u003cbr\u003ePacking size: ‎17.6 x 11.3 x 5.5 cm; 140 g","brand":"Auto Parts Tokyo","offers":[{"title":"Default","offer_id":47988381614400,"sku":"B07JBCD69C","price":137.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/2584\/0704\/products\/71qPQHlZV4L._AC_US1200.jpg?v=1709868126","url":"https:\/\/megashopjapan.com\/products\/kcnc-bicycle-derailleur-pulley-7075-aluminum-alloy-big-pulley-bicycle-pulley-r9100-r9150-r8000-r8050","provider":"Mega Shop Japan","version":"1.0","type":"link"}