{"product_id":"cervelo-s5-ultegra-di2-nero","title":"Cervelo S5 Ultegra Di2 - Black","description":"\u003ch3\u003eCervelo S5 Ultegra Di2: the benchmark aerodynamic bike in competitive cycling\u003c\/h3\u003e\n\u003cp\u003eThe Cervelo S5 sets the global standard for \u003cstrong\u003eaerodynamic performance\u003c\/strong\u003e in competitive cycling, confirmed by the successes of elite athletes such as Wout van Aert and Simon Yates on the biggest international stages. The new generation evolves the iconic fork and V-shaped handlebar design, reducing weight by 124 grams and improving efficiency by more than 6 watts compared with the previous version. These gains come from significant structural changes at the front end: the fork blades and head tube have been redesigned with more pronounced profiles, while the handlebar and stem now form a single integrated piece, optimized for \u003cstrong\u003emaximum speed\u003c\/strong\u003e without compromising handling or stability.\u003c\/p\u003e\n\u003ch3\u003eAerodynamic development and wind tunnel optimization\u003c\/h3\u003e\n\u003cp\u003eCervélo and Reserve have collaborated to develop the \u003cstrong\u003eReserve 57|64 Turbulent Aero\u003c\/strong\u003e wheels, specifically designed in the wind tunnel together with the S5 frame to ensure complete synergy between components. The one-piece handlebar-stem system represents a step forward in \u003cstrong\u003eaerodynamic solutions\u003c\/strong\u003e, but its effectiveness depends on the rider's ergonomic fit. For this reason, Cervélo offers nine different integrated handlebar size combinations, available free of charge through authorized dealers to ensure maximum comfort and personalized performance.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications and Ultegra Di2 groupset compatibility\u003c\/h3\u003e\n\u003cp\u003eThe Cervelo S5 Ultegra Di2 combines \u003cstrong\u003eShimano Ultegra Di2 electronic shifting\u003c\/strong\u003e with the advanced aerodynamic frame design, delivering precise shifting and reliability in every racing condition. Integration of the Ultegra Di2 groupset provides \u003cstrong\u003einstant shifting\u003c\/strong\u003e and reduces overall weight while maintaining superior torsional stiffness. The bike retains the responsiveness and stability valued by professionals, with an overall weight reduction that makes it even more competitive on climbs and decisive accelerations.\u003c\/p\u003e\n\u003ch3\u003eTechnical features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFork: Cervélo full carbon, Bayonet S5 model..\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeadset: FSA IS2: upper 1-1\/8 (36° x 45°) \/ lower 1-3\/8 (36° x 45°).\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSeatpost: Cervélo SP34 carbon.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSaddle: Selle Italia Novus Boost EVO SuperFlow with titanium rails.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFront derailleur: Shimano Ultegra Di2 R8150.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRear derailleur: Shimano Ultegra Di2 R8150.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCassette: Shimano Ultegra R8100, 11-34 teeth, 12-speed.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChain: Shimano M8100.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCrankset: Shimano Ultegra R8100, 52\/36 teeth, with 4iiii precision Pro GEN3+ power meter (dual-sided measurement).\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBottom bracket: FSA threaded BBright for 24 mm axle.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTires: Vittoria Corsa Pro TLR G2.0 700 x 29c.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum tire width: 34 mm (measured).\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncluded accessories: Front mount for computer or accessory (Cervélo\u003c\/li\u003e\n\u003cli\u003eComputer mount 887)\/Cervélo rear accessory mount.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOne-piece handlebar and stem: Cervélo HB19 Carbon with Plus-Four geometry.”.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBrake rotors: Shimano CL800, Centerlock mount.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFront thru-axle: Cervélo Aero thru-axle, M12 x 1.5 mm, length 122 mm.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRear thru-axle: Cervélo Aero thru-axle, M12 x 1.0 mm, length 169 mm.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFront wheel: Reserve 57TA, DT Swiss 240 hub, 12 x 100 mm, 24 spokes, Centerlock mount, tubeless-compatible.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRear wheel: Reserve 64TA, DT Swiss 240, 12 x 142 mm, HG freehub body, 24 spokes, Centerlock mount, tubeless compatible.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShifters\/brakes: Shimano Ultegra R8170, with hydraulic disc brake.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eColor: Black (Five black).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHandlebar width by size:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e48 cm: 36 cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e51 cm: 38 cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e54 cm: 40 cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e56 cm: 40 cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e58 cm: 40 cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e61 cm: 40 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStem length by size:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e48 cm: 80 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e51 cm: 90 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e54 cm: 100 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e56 cm: 100 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e58 cm: 110 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e61 cm: 120 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSeatpost offset by size:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e48 cm: 0 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e51 cm: 0 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e54 cm: 0 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e56 cm: 0 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e58 cm: 15 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e61 cm: 15 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCrank length depending on Size:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e48 cm: 165 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e51 cm: 165 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e54 cm: 170 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e56 cm: 170 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e58 cm: 172.5 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e61 cm: 172.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cervelo","offers":[{"title":"48 \/ Black","offer_id":53910066004314,"sku":"0L0S5GUI1C48","price":8999.0,"currency_code":"EUR","in_stock":false},{"title":"51 \/ Black","offer_id":53910066037082,"sku":"0L0S5GUI1C51","price":8999.0,"currency_code":"EUR","in_stock":false},{"title":"54 \/ Black","offer_id":53910066069850,"sku":"0L0S5GUI1C54","price":8999.0,"currency_code":"EUR","in_stock":false},{"title":"56 \/ 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