{"product_id":"absoluteblack-4x110bcd-premium-2x-oval-chainring","title":"absoluteBLACK 4x110BCD Premium 2x Oval Chainring","description":"\u003cp\u003e- Shimano Dura-Ace 9000, Ultegra 6800, Shimano 105 5800, Tiagra 4700. Compatible with Di2 \u0026amp; Pioneer, SRM and other power meters\u003cbr\u003e- Inner and outer oval chainrings are optimized with smooth shifting in mind\u003cbr\u003e- Features smooth angled surfaces, (6) up-shifting ramps (outer ring), and (12) down-shifting points (outer ring)\u003cbr\u003e- Oval rings help the rider to spin smoother and more efficiently\u003cbr\u003e- Example: 32t is equivalent to 30t at dead spot and 34t at the power zone\u003cbr\u003e- Works with 2x chainring systems and does not require any modification to the front derailleur for use\u003cbr\u003e- Designed in UK, manufactured in Poland\u003cbr\u003e- Third party online retailers must be preapproved by manufacturer\u003c\/p\u003e","brand":"absoluteBLACK","offers":[{"title":"Premium Oval Road Chainring, 4x110BCD 36T - Black","offer_id":47769024659697,"sku":"AI5212","price":1771099.0,"currency_code":"VND","in_stock":true},{"title":"Premium Oval Road Chainring, 4x110BCD 50T - Black","offer_id":47769024692465,"sku":"AI5222","price":3731526.0,"currency_code":"VND","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0765\/4385\/2785\/files\/ai5212.jpg?v=1770173697","url":"https:\/\/order.xecongau.com\/products\/absoluteblack-4x110bcd-premium-2x-oval-chainring","provider":"order.xecongau.com","version":"1.0","type":"link"}