Cette tige de selle en carbone légère et extrêmement aérodynamique est spécialement conçue pour les demandes intransigeantes des athlètes de haut-niveau.
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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 optimized aerodynamic performance, greater stiffness-to-weight advantage, and maximum trophies.
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 an all-new Contact SL 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 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 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.
Highlights
1
Tige de selle Vector
2
Advanced-Grade Composite Frame
High-performance grade raw carbon material is used to produce this custom material in our own composite factory with a high stiffness-to-weight ratio.
3
Contact SL Aero Stem
Integrated lightweight aluminum stem improves aero performance and aesthetics with wind tunnel inspired design and internal cable routing.
4
Computer Mount
Includes three fittings for Garmin, Wahoo and Giant, and also supports GoPro and light installation. The length and angle of the mount is adjustable.
5
New Cable Routing
Frame and handlebar feature all-new cable porting for sleek, non-cluttered appearance and easier adjustability.
6
Liv Contact SL Aero Handlebar
Our all-new lightweight aluminum Liv handlebar features an aerodynamic design, ergonomic grip and optimized drop and reach that’s customized for women’s measurements.
7
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.
8
Advanced-Grade Composite Fork
D-shaped steerer tube and fork legs are constructed entirely from our Advanced-grade composite for light weight and superior handling.
9
Disc Brake Integration
The frame and fork are engineered specifically for flat-mount disc-brakes, including front and rear 12mm thru-axles for reliable braking performance in all weather and road conditions.
10
Aerodynamic Water Bottle Cages
Equipped with two water bottle cages that have been designed to integrate with the frame tube shapes for an aerodynamic advantage.
11
PowerCore
An oversized bottom bracket/chainstay area features a fully integrated, 86.5mm wide bottom bracket design. Asymmetric chainstays provide additional stiffness on the drive side and stability on the non-drive side.
12
Aerosystem Shaping Technology
Data compiled from Computational Fluid Dynamics research and wind-tunnel tests was used to optimize the shape of every frameset tube and junction for overall system aerodynamics.
13
Aero Tubeless Wheelsystem
Engineered with proprietary Dynamic Balanced Lacing technology, this composite aero WheelSystem and tubeless tires deliver superior efficiency, pinpoint control and superior aerodynamics.
Techs & Features
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.
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.
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.
Sizing Guide and Geometry
Sizing to be used as a reference only. Please check with a local authorized dealer to determine the correct size.
Available sizes may vary from country to country.
- XXS
- 145 cm4’9”
157 cm5’2”
- XS
- 152 cm5’0” 163 cm5’4”
- S
- 158 cm5’2” 169 cm5’7”
- M
- 164 cm5’5” 176 cm5’9”
- L
- 170 cm5’7” 182 cm6’0”
| XXS | XS | S | M | L | ||
|---|---|---|---|---|---|---|
| A | Seat Tube Length (mm) (inch) | 44017.3 | 47018.5 | 50019.7 | 53020.9 | 56022 |
| B | Seat Tube Angle (degrees) | 75.0° | 75.0° | 74.5° | 74.0° | 73.5° |
| C | Top Tube Length (mm) (inch) | 49819.6 | 50820 | 52420.6 | 54021.3 | 55521.9 |
| D | Head Tube Length (mm) (inch) | 1054.1 | 1204.7 | 1355.3 | 1556.1 | 1756.9 |
| E | Head Tube Angle (degrees) | 70.0° | 71.0° | 72.0° | 72.5° | 72.5° |
| F | Fork Rake (mm) (inch) | 491.9 | 491.9 | 491.9 | 491.9 | 491.9 |
| G | Trail (mm) (inch) | 732.9 | 662.6 | 602.4 | 572.2 | 572.2 |
| H | Wheelbase (mm) (inch) | 97038.2 | 97338.3 | 97738.5 | 98438.7 | 99639.2 |
| I | Chain Stay Length (mm) (inch) | 40515.9 | 40515.9 | 40515.9 | 40515.9 | 40515.9 |
| J | Bottom Bracket Drop (mm) (inch) | 722.8 | 722.8 | 702.8 | 702.8 | 672.6 |
| K | Stack (mm) (inch) | 49919.6 | 51720.4 | 53220.9 | 55321.8 | 56922.4 |
| L | Reach (mm) (inch) | 36414.3 | 37014.6 | 37714.8 | 38215 | 38615.2 |
| M | Stand Over Height (mm) (inch) | 71928.3 | 73428.9 | 75229.6 | 76830.2 | 78630.9 |
| N | Handlebar Width (mm) (inch) | 36014.2 | 36014.2 | 38015 | 40015.7 | 42016.5 |
| O | Stem Length (mm) (inch) | 803.1 | 803.1 | 903.5 | 1003.9 | 1104.3 |
| P | Crank Length (mm) (inch) | 1656.5 | 1656.5 | 1706.7 | 1706.7 | 172.56.8 |
| Q | Wheel Size | 700C | 700C | 700C | 700C | 700C |
All prices and specifications are subject to change without notice.