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.
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Whether you’re in it for the love of the climb, the rush of the descent, or the next PR, the Langma Advanced Disc is ready with its re-engineered lightweight aero frame and all-new Giant SLR 36 Disc WheelSystem (select models) with integrated disc brakes, plus custom Liv saddle and handlebars for powerful fit and performance.
Key Performance Factors
Accelerate faster
The heart of the Langma Advanced is a super-light Advanced-Grade Composite frameset, delivering a powerful stiffness-to-weight ratio for explosive acceleration. Updated truncated ellipse tubing reduces wind drag and boosts sprinting efficiency.
Better handling
Integrated, flat-mount disc brakes deliver the confidence to carry speed into corners and navigate variable weather conditions. The Langma also accommodates tyres up to 32mm, so you can customise your set-up for the road ahead.
Vibration cancelling
The tubeless Giant SLR 36 Disc WheelSystem (select models) reduces drag, while the adjustable Variant Composite Seatpost provides superior compliance, so you get a responsive ride that practically skims over rough roads.
Techs & Features
Advanced Composite Technology
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.
Variant Seatpost
This proprietary seatpost design optimizes the balance between a lightweight and superior ride quality, with simple adjustment to enhance the total race performance of the Langma road range.
OverDrive
Designed to provide precise front-end steering performance, this fork steerer tube technology uses oversized headset bearings (1 1/4” lower and 1 1/8” upper for road, 1 1/2” lower and 1 1/8” upper for mountain) and tapered steerer tube work in conjunction to provide optimal steering stiffness.
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.
MegaDrive
A massive rectangular downtube and oversized toptube work in unison to provide superior front end lateral and torsional steering precision. The precisely engineered, rectangular shaped downtube yields unprecedented steering and pedaling stiffness.
Internal Seatpost Clamp
A lightweight, all-internal seatpost locking mechanism provides confident clamping force with clean performance and aesthetics.
Tubeless System
Engineered with proprietary Dynamic Balanced Lacing technology, this tubeless ready composite WheelSystem delivers superior efficiency, pinpoint control and comfort.
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.
- XS
- 152 cm5’0”
163 cm5’4”
- S
- 158 cm5’2” 169 cm5’7”
- M
- 164 cm5’5” 176 cm5’9”
| XS | S | M | ||
|---|---|---|---|---|
| A | Seat Tube Length (mm) (inch) | 42016.5 | 45017.7 | 48018.9 |
| B | Seat Tube Angle (degrees) | 75.0° | 74.5° | 74.0° |
| C | Top Tube Length (mm) (inch) | 50820 | 52420.6 | 54021.3 |
| D | Head Tube Length (mm) (inch) | 1204.7 | 1355.3 | 1556.1 |
| E | Head Tube Angle (degrees) | 71.0° | 72.0° | 72.5° |
| F | Fork Rake (mm) (inch) | 491.9 | 491.9 | 491.9 |
| G | Trail (mm) (inch) | 67.82.6 | 61.42.4 | 58.22.3 |
| H | Wheelbase (mm) (inch) | 97338.3 | 977.238.5 | 984.238.7 |
| I | Chain Stay Length (mm) (inch) | 40515.9 | 40515.9 | 40515.9 |
| J | Bottom Bracket Drop (mm) (inch) | 722.8 | 69.52.7 | 69.52.7 |
| K | Stack (mm) (inch) | 516.520.3 | 531.820.9 | 552.621.7 |
| L | Reach (mm) (inch) | 369.614.5 | 376.514.8 | 381.515 |
| M | Stand Over Height (mm) (inch) | 70027.6 | 73028.7 | 76029.9 |
| O | Stem Length (mm) (inch) | 803.1 | 903.5 | 1003.9 |
| P | Crank Length (mm) (inch) | 1656.5 | 1706.7 | 1706.7 |
| Q | Wheel Size | 700C | 700C | 700C |
Please note that our specifications may be impacted by running substitution changes, we highly recommend confirming the specifications of our products with your local retailer at the time of sale if purchasing in-store. *Recommended Retail Prices are subject to change without notice and may vary from store to store depending on freighting and assembly costs.