For riders seeking the iconic style and speed of aero the EnviLiv Advanced delivers race-inspired future-forward performance. With refined aerodynamics clean integration and a lightweight carbon frameset this EnviLiv can’t help but elevate everyday rides to exhilarating new levels. Key Performance Factors Race-Tuned Efficiency The Advanced-grade composite frameset delivers an ideal balance of lightweight performance and stiffness helping riders accelerate smoothly and maintain speed with less effort. It’s a platform designed to feel fast and efficient whether pushing the pace or settling into long all-day rides. System-Integrated Aerodynamics Race-inspired tube shaping and clean internal cable routing reduce drag while creating a sleek contemporary silhouette. More than just fast-looking the EnviLiv Advanced is engineered to be fast—helping riders hold speed more efficiently during solo efforts and high-tempo group rides. Composed Control Lowered seatstays add vertical compliance that smooths road vibration and improves aerodynamic efficiency keeping the bike composed at speed when the road gets rough. With clearance for tires up to 32mm the EnviLiv Advanced delivers added grip and comfort while preserving a sharp performance-focused ride character. Advanced Composite Technology Liv’s High-Performance Grade raw carbon material is used to produce this frameset in our own composite factory. Using state-of-the-art materials and manufacturing techniques Liv’s Advanced-Grade Composite frames are designed to offer light weight and stiffness with optimal compliance. AeroSystem Shaping Technology Tubing shapes engineered using computational fluid dynamics CFD and wind-tunnel data to optimize each tube shape for superior aerodynamic performance. OverDrive Aero Found inside the head tube of the all-new EnviLiv range the D-shaped fork steerer tube and corresponding spacers provide an extremely aerodynamic easier to service system of internally routed brake and derailleur cables. Tubeless System Engineered with proprietary Dynamic Balanced Lacing technology this tubeless ready composite WheelSystem delivers superior efficiency pinpoint control and comfort. Colour Null White Frame Advanced-grade composite 12x142mm thru-axle disc Fork Advanced-grade composite full-composite OverDrive Aero steerer 12x100mm thru-axle disc Handlebar Liv Contact SL Aero 31.8mm 72mm reach 125mm drop XXS: 340/360mm XS: 340/360mm S: 360/380mm M: 370/400mm L: 390/420mm Stem Liv Contact SL Aero -10-degree XXS: 80mm XS: 80mm S: 90mm M: 100mm L: 110mm Seatpost Giant Vector composite -5/ +15mm offset XXS: 350mm XS: 350mm S: 350mm M: 350mm L: 350mm Saddle Liv Alacra SL Pedals PEDALS NOT SUPPLIED Shifters Shimano 105 Di2 Front Derailleur Shimano 105 Di2 Rear Derailleur Shimano 105 Di2 Brakes Shimano 105 Di2 hydraulic Shimano RT-CL700 rotors [F] 160mm [R] 140mm Brake Levers Shimano 105 Di2 hydraulic Cassette Shimano 105 12-speed 11x36 Chain KMC X12L-1 Crankset Shimano 105 36/52 XXS: 160mm XS: 165mm S: 165mm M: 170mm L: 170mm Bottom Bracket Shimano press fit Rims Giant SLR 2 50 Carbon Disc WheelSystem [F] 50mm [R] 50mm Hubs [F] Giant alloy CenterLock 12mm thru-axle [R] Giant alloy pawl driver 3-pawl 30T CenterLock 12mm thru-axle Spokes Sapim JB Sprint Tyres Giant Gavia Course 700x28c folding tubeless Extras  Computer mount tubeless prepared two aero bottle cages 32mm max tire size UDH compatible Every effort has been made to ensure accuracy throughout this website. However Giant reserves the right to change bike specifications features prices and colours without prior notice.