Langma's frame geometry is designed from the ground up to help women achieve the highest level of performance, while no-compromise components and women's-specific contact points ensure comfort where women need it most.
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THIS FEATHER-LIGHT RACING BIKE DELIVERS THE SPEED AND STRENGTH NEEDED FOR ANY CLIMB, RACE OR RIDE.
The Langma Advanced Pro Disc is engineered for aggressive climbing, descending and accelerations. The unrivaled stopping power of disc brakes provides the confidence to carry speed in fast corners or tight quarters. The frame’s slender tubing creates an extremely fast and lightweight racing machine, while the downtube thickens as it approaches the PowerCore bottom bracket for pedaling stiffness strength. With Liv’s 3F Design Philosophy and cutting-edge lightweight aerodynamic innovations, Langma Advanced Pro Disc provides the winning advantage for every effort, from long hilly races to fast-paced criteriums.
Key Performance Factors
Lightweight
The compact Advanced Composite frame, with slender tubing, and stiffness tuned for the female rider, is a serious climbing weapon.
Aero-features
Combining innovative tubing design with the Flux stem to slice through the wind without sacrificing weight or stiffness.
Precise Handling
This climbing weapon can tackle the return descents or any technical flat corner, with appropriate lateral stiffness and disc brake control.
Why We Love It
Langma Advanced Pro Disc is handcrafted for the toughest climbers, aspiring racers, seasoned competitors and passionate cyclists alike, and is the secret weapon for charging the breakaway. Langma Advanced Pro Disc is built to fly up steep grades and long climbs, and is fit for endless switchbacks. The slender tubing and light weight combine for quick accelerations so you can conquer the climbs, power through flats, and rail technical descents. This bike is a true companion for a determined rider.
Sizing Guide and Geometry
Sizing to be used as a reference only. Please check with a local authorized Liv or Giant 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” 183 cm6’0”
| XXS | XS | S | M | L | ||
|---|---|---|---|---|---|---|
| Seat Tube Length (mm) (inch) | 38515.2 | 41016.1 | 44517.5 | 48018.9 | 51520.3 | |
| Seat Tube Angle (degrees) | 75.0° | 75.0° | 74.5° | 74.0° | 73.5° | |
| Top Tube Length (mm) (inch) | 49719.6 | 50720 | 52420.6 | 54021.3 | 55521.9 | |
| Head Tube Length (mm) (inch) | 1003.9 | 1154.5 | 1305.1 | 1505.9 | 1706.7 | |
| Head Tube Angle (degrees) | 70.5° | 71.0° | 72.0° | 72.5° | 72.5° | |
| Fork Rake (mm) (inch) | 491.9 | 491.9 | 451.8 | 451.8 | 451.8 | |
| Trail (mm) (inch) | 692.7 | 662.6 | 642.5 | 602.4 | 602.4 | |
| Wheelbase (mm) (inch) | 96638 | 97238.3 | 97438.3 | 98138.6 | 99139 | |
| Chain Stay Length (mm) (inch) | 40515.9 | 40515.9 | 40515.9 | 40515.9 | 40515.9 | |
| Bottom Bracket Drop (mm) (inch) | 702.8 | 702.8 | 682.7 | 682.7 | 682.7 | |
| Stack (mm) (inch) | 49219.4 | 50820 | 52520.7 | 54621.5 | 56522.2 | |
| Reach (mm) (inch) | 36514.4 | 37114.6 | 37814.9 | 38415.1 | 38815.3 | |
| Stand Over Height (mm) (inch) | 66426.1 | 67926.7 | 70127.6 | 72828.7 | 75429.7 | |
| Handlebar Width (mm) (inch) | 36014.2 | 36014.2 | 38015 | 40015.7 | 42016.5 | |
| Stem Length (mm) (inch) | 803.1 | 803.1 | 903.5 | 1003.9 | 1104.3 | |
| Crank Length (mm) (inch) | 1656.5 | 1656.5 | 1706.7 | 1706.7 | 172.56.8 | |
| Wheel Size | 700C | 700C | 700C | 700C | 700C |
Technologies & Features
Advanced Composite Technology
Giant a produit ce cadre dans sa manufacture, à partir d'un matériel de carbone brut de haute performance, offrant un ratio rigidité-poids élevé. Le triangle avant de ce cadre est assemblé et moulé en une seule pièce continue, utilisant un processus de manufacture unique appelé Construction Monocoque Modifiée.
Compact Road Design
When introduced by Giant in 1990s, Compact Road revolutionized the look and feel of high-performance road bikes forever. A downward sloping toptube (from the headtube to the seattube) creates smaller front and rear triangles for a lighter, stiffer bike. It also makes it easier for riders of all sizes to have a perfect fit.
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.
OverDrive 2
The most advanced steerer tube technology in today’s Liv and Giant bikes. Designed to offer unprecedented front-end steering performance, the system’s oversized headset bearings (1 1/2” lower, 1 1/4” upper) and tapered steerer tube work in harmony to provide supreme steering stiffness.
RideSense
Liv and Giant’s chainstay-integrated, wireless data transmitter. The removable transmitter sends wheel speed and cadence information directly to any ANT+ compatible computer.
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.
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All prices and specifications are subject to change without notice.