{"product_id":"wilier-filante-sl-ultegra-di2-bike-w-wheel-upgrade","title":"Wilier Filante SL Ultegra Di2 Bike w\/Wheel Upgrade","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eThe Wilier Filante SL Ultegra Di2 Bike w\/Wheel Upgrade\u003c\/strong\u003e builds on Wilier’s aerodynamic racing platform by pairing the refined Filante SL carbon frame with Shimano’s Ultegra Di2 electronic drivetrain and an upgraded wheelset designed to unlock even greater performance. Inspired by the WorldTour-proven Filante SLR, the Filante SL delivers aerodynamic efficiency, responsive handling, and modern electronic shifting in a road bike built for riders who want to ride faster, farther, and with greater precision.\u003c\/p\u003e\n\u003cp\u003eWilier engineered the Filante SL to offer aerodynamic performance without the excessive weight often associated with traditional aero bikes. The frame features carefully optimized tube profiles that reduce drag while maintaining the stiffness needed for aggressive accelerations and sustained high-speed efforts. This design allows the Filante SL to perform exceptionally well on flat terrain and rolling courses while remaining efficient on climbs.\u003c\/p\u003e\n\u003cp\u003eConstructed from high-performance carbon fiber, the Filante SL frame achieves an excellent stiffness-to-weight balance. Reinforced zones around the bottom bracket, head tube, and rear triangle ensure efficient power transfer during sprints and attacks. When the pace increases, the frame responds immediately, allowing riders to translate every watt of energy into forward motion.\u003c\/p\u003e\n\u003cp\u003eWilier’s carbon engineering also prioritizes ride quality. The frame layup is tuned to help reduce road vibration while maintaining precise handling characteristics. This balance between stiffness and compliance allows riders to maintain comfort and efficiency across long training rides, challenging gran fondos, and demanding race conditions.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the build is Shimano’s Ultegra Di2 electronic drivetrain, widely recognized for its fast and reliable shifting performance. The system allows riders to shift instantly with minimal effort, ensuring smooth gear transitions during climbs, sprints, and fast group riding. Ultegra Di2 delivers the precision and consistency expected from modern electronic shifting technology.\u003c\/p\u003e\n\u003cp\u003eHydraulic disc brakes provide powerful and predictable braking performance, giving riders excellent control during technical descents and fast-paced road riding. The braking system offers dependable stopping power across a wide range of road and weather conditions.\u003c\/p\u003e\n\u003cp\u003eThis configuration of the Filante SL features an upgraded wheelset designed to enhance the bike’s aerodynamic efficiency and overall responsiveness. A higher-performance wheel system improves acceleration, rolling efficiency, and high-speed stability, allowing riders to fully experience the aerodynamic benefits of the Filante SL frame platform.\u003c\/p\u003e\n\u003cp\u003eThe bike’s integrated cockpit design further enhances its aerodynamic profile. Cables and hoses are routed internally through the handlebar and stem, creating a clean and streamlined front end that improves airflow and gives the bike a sleek, modern appearance.\u003c\/p\u003e\n\u003cp\u003eThe Filante SL is also designed to accommodate wider road tires, allowing riders to run lower tire pressures for improved traction, comfort, and control. This compatibility enhances both performance and ride quality across varied road surfaces.\u003c\/p\u003e\n\u003cp\u003eWilier’s race-inspired geometry places riders in a balanced aerodynamic position that promotes efficient power output and confident handling. The bike remains stable at high speeds while delivering precise steering through tight corners and fast descents.\u003c\/p\u003e\n\u003cp\u003eWith its upgraded wheelset, advanced carbon frame design, and Shimano Ultegra Di2 drivetrain, the Filante SL Ultegra Di2 Bike w\/Wheel Upgrade delivers a refined blend of aerodynamic performance, precision shifting, and long-distance comfort for riders seeking a high-performance road machine.\u003c\/p\u003e\n\n\n\u003ch3\u003eDesign Benefits\u003c\/h3\u003e\n\u003col class=\"design_benifits\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerodynamic Frame Design:\u003c\/strong\u003e Optimized tube shapes reduce drag while maintaining a lightweight and responsive structure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Carbon Construction:\u003c\/strong\u003e Reinforced carbon frame maximizes stiffness for efficient power transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltegra Di2 Electronic Shifting:\u003c\/strong\u003e Smooth and reliable electronic shifting enhances riding efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Wheel Upgrade:\u003c\/strong\u003e Enhanced wheelset improves acceleration, speed, and overall ride dynamics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace-Inspired Geometry:\u003c\/strong\u003e Balanced positioning supports aerodynamic efficiency and confident high-speed handling.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFinal Take\u003c\/h3\u003e\n\u003cp\u003eThe Wilier Filante SL Ultegra Di2 Bike w\/Wheel Upgrade elevates Wilier’s aerodynamic road platform with a higher-performance wheel system and advanced electronic shifting. Combining a lightweight carbon frame, refined aerodynamics, and Shimano Ultegra Di2 precision, this bike offers riders a fast and responsive machine capable of excelling in competitive group rides, endurance events, and demanding training sessions.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Wilier","offers":[{"title":"Blue \/ White Glossy \/ XS","offer_id":45141002944556,"sku":"E639LDC 1F19","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"Blue \/ White Glossy \/ S","offer_id":45141002879020,"sku":"E639LDC 2F19","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"Blue \/ White Glossy \/ M","offer_id":45141002846252,"sku":"E639LDC 3F19","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"Blue \/ White Glossy \/ L","offer_id":45141002813484,"sku":"E639LDC 4F19","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"Blue \/ White Glossy \/ XL","offer_id":45141002911788,"sku":"E639LDC 5F19","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"Blue \/ White Glossy \/ XXL","offer_id":45141002977324,"sku":"E639LDC 6F19","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ Black Glossy \/ XS","offer_id":45141003337772,"sku":"E639LDC 1F12","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ Black Glossy \/ S","offer_id":45141003272236,"sku":"E639LDC 2F12","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ Black Glossy \/ M","offer_id":45141003239468,"sku":"E639LDC 3F12","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ Black Glossy \/ L","offer_id":45141003206700,"sku":"E639LDC 4F12","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ Black Glossy \/ XL","offer_id":45141003305004,"sku":"E639LDC 5F12","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ Black Glossy \/ XXL","offer_id":45141003370540,"sku":"E639LDC 6F12","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"White Red Glossy \/ XS","offer_id":45141003534380,"sku":"E639LDC 1F20","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"White Red Glossy \/ S","offer_id":45141003468844,"sku":"E639LDC 2F20","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"White Red Glossy \/ M","offer_id":45141003436076,"sku":"E639LDC 3F20","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"White Red Glossy \/ L","offer_id":45141003403308,"sku":"E639LDC 4F20","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"White Red Glossy \/ XL","offer_id":45141003501612,"sku":"E639LDC 5F20","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"White Red Glossy \/ XXL","offer_id":45141003567148,"sku":"E639LDC 6F20","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"Bullet Black \/ XS","offer_id":45141003141164,"sku":"E639LDC 1F26","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"Bullet Black \/ S","offer_id":45141003075628,"sku":"E639LDC 2F26","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"Bullet Black \/ M","offer_id":45141003042860,"sku":"E639LDC 3F26","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"Bullet Black \/ L","offer_id":45141003010092,"sku":"E639LDC 4F26","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"Bullet Black \/ XL","offer_id":45141003108396,"sku":"E639LDC 5F26","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"Bullet Black \/ XXL","offer_id":45141003173932,"sku":"E639LDC 6F26","price":7700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/wilier-filante-sl-ultegra-di2-bike-wwheel-upgrade-9215380.jpg?v=1771291873","url":"https:\/\/ricycles.com\/products\/wilier-filante-sl-ultegra-di2-bike-w-wheel-upgrade","provider":"RA Cycles","version":"1.0","type":"link"}