Description
Key Performance Factors
Optimized Aerodynamics
In our pursuit of maximum power and efficiency, we analyze 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 the Liv Contact SL handlebar, 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 fork—resulting in 292 grams of weight savings over the previous generation.
Seamless Integration
When every second matters, so does every detail. So we developed a 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.
Specifications
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Sizes XXS, XS, S, M
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Colours Gloss Mechanic Rose
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Frame Advanced-grade composite, 12x142mm thru-axle, disc
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Fork Advanced-grade composite, full-composite OverDrive Aero steerer, 12x100mm, disc
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Shock N/A
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Handlebar Liv Contact SL Aero, 31.8mm
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Stem Giant Contact SL Aero
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Seatpost Giant Vector, composite
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Saddle Liv Alcara SL
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Pedals PEDALS NOT SUPPLIED
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Shifters Shimano 105 Di2 2×12
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Front Derailleur Shimano 105 Di2
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Rear Derailleur Shimano 105 Di2
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Brakes Shimano 105 Di2 hydraulic, Shimano RT-70 rotors [F]160mm, [R]140mm
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Brake Levers Shimano 105 Di2 hydraulic
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Cassette Shimano 105, 12-speed, 11×34
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Chain KMC X12L-1
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Crankset Shimano 105, 36/52
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Bottom Bracket Shimano, press fit
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Rims Giant SLR 2 50 Carbon Disc WheelSystem, [F] 50mm, [R] 50mm
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Hubs [F] Giant alloy, CenterLock, 12mm thru-axle, [R] Giant alloy, pawl driver(3-pawl 30t), CenterLock, 12mm thru-axle
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Spokes SAPIM Sprint
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Tyres Giant Gavia Course 1, 700x25c (28mm), folding, tubeless
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Extras Out front computer mount, two bottle cages, factory tubeless set up
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Max Tire Clearance 32mm
