High-performance grade raw carbon material is used to produce this custom frame material in our own composite factory with a high stiffness-to-weight ratio. The front triangle is assembled and molded as one continuous piece in a proprietary manufacturing process called Modified Monocoque Construction
Langma Advanced Disc
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.
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Wheels
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Giant P-R2 Disc wheelset, alloy | Giant SLR 2 36 Carbon Disc WheelSystem, [F] 36mm, [R] 36mm | Giant P-R2 Disc wheelset |
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Shifters
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Shimano 105 Di2 | Shimano 105 Di2 | Shimano 105 |
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Crankset
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Shimano 105, 34/50 XXS:165mm, XS:165mm, S:170mm, M:170mm, L:172.5mm | Shimano 105, 34/50 XXS:165mm, XS:165mm, S:170mm, M:170mm, L:172.5mm | Shimano 105, 34/50 XXS:165mm, XS:165mm, S:170mm, M:170mm, L:172.5mm |
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Fork
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Advanced-Grade Composite, full-composite OverDrive steerer, 12x100mm, disc | Advanced-Grade Composite, full-composite OverDrive steerer, 12x100mm, disc | Advanced-Grade Composite, full-composite OverDrive steerer, 12x100mm, disc |
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Colors
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Estoril Blue, Digi | Starry Night/Chrome | Chameleon Purple, Unicorn White |
Highlights
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Advanced Composite
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Truncated Ellipse Tubing
New strategically engineered airfoil sections in the frame and fork, developed through Computational Fluid Dynamics (CFD) and wind-tunnel testing, reduce wind drag at a wider range of yaw angles compared to traditional “teardrop”-shaped tubes
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Variant Seatpost
This proprietary seatpost design offers the perfect balance of light weight, superior ride quality, aerodynamics and easy saddle installation and adjustment
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Symmetric Aero Composite Fork
Constructed with fully continuous pieces of cut carbon and a higher percentage of Advanced SL-Grade Composite material than any other model, this new fork enhances steering control, precision, and stiffness. Plus, it now features disc-brake integration and increased clearance for tires up to 32mm
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Liv Contact Handlebar
Our all-new aluminum handlebar features an aerodynamic design, ergonomic grip and optimized drop and reach that’s customized for women’s measurements
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OverDrive
Liv’s original oversized fork steerer tube technology. Designed to provide precise front-end steering performance, the system’s oversized headset bearings (1-1/4” lower and 1-1/8” upper) and tapered steerer tube work in conjunction to provide optimal steering stiffness
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MegaDrive
A massive rectangular downtube forms the link between the OverDrive 2 headtube area and the PowerCore bottom bracket. This precisely engineered, rectangular shape yields unprecedented steering and pedaling stiffness while optimizing aerodynamic flow over a standard water bottle
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PowerCore
An oversized bottom-bracket/ chainstay area features a fully integrated, 86-millimeter-wide bottom-bracket design. Symmetric chainstays provide additional stiffness on the driveside and stability on the non-driveside
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Tubeless Giant Wheels
All Langma Advanced Disc models are set up tubeless, providing greater efficiency, comfort and control
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Disc Brake Integration
The frame and fork are engineered for flat-mount disc brakes to provide powerful, consistent braking performance in all conditions
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.
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.
Internal Seatpost Clamp
A lightweight, all-internal seatpost locking mechanism provides confident clamping force with clean performance and aesthetics.
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.
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.
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.
Tubeless System
Engineered with proprietary Dynamic Balanced Lacing technology, this tubeless ready composite WheelSystem delivers superior efficiency, pinpoint control and comfort.