From the stage race breakaway to the final criterium lap the all-new EnviLiv is made to be out front. We’ve redesigned our signature sprinter for optimised aerodynamic performance greater stiffness-to-weight advantage and maximum trophies. Key Performance Factors Optimised Aerodynamics In our pursuit of maximum power and efficiency we analyse how the bike and rider experience airflow at every speed and direction both on the computer and in the wind tunnel. The new EnviLiv features truncated ellipse airfoil tube shapes and an all-new Contact SLR Aero cockpit with flattened tops and deeper drops for reduced drag and added control and better overall aero performance. Sprinting Efficiency Aerodynamics are affected by many factors two of them often seen as mutually exclusive: stiffness and weight. But the EnviLiv has found the sweet spot with a new Advanced-grade composite frame and an Advanced SL-grade composite fork—resulting in 205 grams of weight savings over the previous generation. Seamless Integration When every second matters so does every detail. So we developed a new way to route cables through the handlebar stem and frame which improves aero performance and also makes it easier to disassemble your bike for travel and maintenance. Two aerodynamic water bottle cages flawlessly integrate with the seat tube and down tube further reducing drag. 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. PowerCore A massively oversized bottom-bracket/chainstay area features a fully integrated 86-millimeter wide bottom-bracket design 92-millimeterwide for off-road bikes. Asymmetric chainstays provide additional stiffness on the driveside and stability on the non-driveside. Tubeless System Engineered with proprietary Dynamic Balanced Lacing technology this tubeless ready composite WheelSystem delivers superior efficiency pinpoint control and comfort. PowerCore A massively oversized bottom-bracket/chainstay area features a fully integrated 86-millimeter wide bottom-bracket design 92-millimeterwide for off-road bikes. Asymmetric chainstays provide additional stiffness on the driveside and stability on the non-driveside. Vector Seatpost This full-composite lightweight and highly aerodynamic seatpost is engineered specifically for performance road riding. Power Pro Tracking your power output and training data has never been easier. The all-new Power Pro system delivers accurate information with an integrated system that’s precise reliable and simple to set up. The most effective training is smart training so start training with power. Colour Gloss Ocean Twilight/Carbon Smoke/Gold Chrome Frame Advanced-grade composite 12x142mm thru-axle disc Fork Advanced SL-Grade Composite full-composite OverDrive Aero steerer 12x100mm thru-axle disc Handlebar Liv Contact SLR Aero 31.8mm Stem Giant Contact SL Aero Seatpost Giant Vector composite Saddle Liv Alcara SL Pedals PEDALS NOT SUPPLIED Shifters Shimano Ultegra Di2 ST-R8170 2×12 Front Derailleur Shimano Ultegra Di2 FD-R8150 Rear Derailleur Shimano Ultegra Di2 FD-R8150 Brakes Shimano Ultegra Di2 hydraulic Shimano RT-CL800 rotors [F]160mm [R]140mm Brake Levers Shimano Ultegra Di2 hydraulic Cassette Shimano Ultegra 12-speed 11×30 Chain KMC X12 Crankset Shimano Ultegra 36/52 with Giant Power Pro power meter Bottom Bracket Shimano press fit Rims Giant SLR 1 50 Carbon Disc WheelSystem [F] 50mm [R] 50mm Hubs [F] Giant Low Friction Hub CenterLock 12mm thru-axle [R] Giant Low Friction Hub 30t ratchet driver CenterLock 12mm thru-axle Spokes SAPIM CX-Ray Tyres CADEX Race 25 tubeless 700x25c 26.5mm folding Extras Out front computer mount two bottle cages factory tubeless set up 30mm max tyre size 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.
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