{"product_id":"shimano-ultegra-fd-r8150","title":"Shimano Ultegra FD-R8150","description":"\u003cp data-path-to-node=\"1\"\u003eThe Shimano Ultegra FD-R8150 brings the lightning-fast, professional-grade front shifting of Dura-Ace to a more accessible performance level. As a key component of the 12-speed Di2 ecosystem, this front derailleur has been redesigned to be 33% smaller in frontal area, significantly improving aerodynamics and tire clearance. Shifting speed is 45% faster than the previous R8050 model, moving the chain across rings with clinical precision even under extreme pedaling loads. With its integrated electronic intelligence, the FD-R8150 automatically communicates with the rear derailleur to perform \"Auto-Trim\" adjustments, ensuring your drivetrain remains perfectly silent and rub-free in every gear combination.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003eKey Features\u003c\/p\u003e\n\u003cul data-path-to-node=\"3\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,0,0\"\u003eInstantaneous Shifting: A high-torque electronic motor provides the fastest and most reliable front shifting ever seen in the Ultegra line.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,1,0\"\u003eAerodynamic \u0026amp; Compact: The reduced profile decreases wind resistance and allows for modern, wider road tires (up to 30mm+ depending on frame).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,2,0\"\u003eAuto-Trim Technology: Automatically micro-adjusts the cage position as you shift across the 12-speed cassette to prevent chain noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,3,0\"\u003eHigh-Capacity Gear Range: Optimized for the latest 12-speed chainring combinations (50-34T and 52-36T).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,4,0\"\u003eSD300 Integration: Utilizes the smaller, thinner EW-SD300 wiring system for a cleaner, more weather-resistant internal cable routing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"4\"\u003eSpecifications\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003eDrivetrain Speeds: 2x12 Speed Di2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003eTop Gear Teeth: 50T - 54T\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003eChainline: 44.5mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003eChainstay Angle: 61° - 66°\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003eMounting: Braze-on\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,5,0\"\u003eWiring System: EW-SD300\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003eTypical Components Included\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003eFD-R8150 Front Derailleur\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003eBackup Bolt (for frame support)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003eUser Manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Black","offer_id":54406994755956,"sku":null,"price":26550.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1991\/6660\/files\/shimano-ultegra-di2-fd-r8150-2x12-fach-umwerfer-ifdr8150f_a.jpg?v=1776091554","url":"https:\/\/velorays.com\/es\/products\/shimano-ultegra-fd-r8150","provider":"Velorays","version":"1.0","type":"link"}