• Liv Langma Advanced 1 Disc PCX

Liv Langma Advanced 1 Disc PCX

$3,249.00 $4,499.00
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Ready to Climb, Descend, and Race

Whether you’re in it for the love of the climb, the rush of the descent, or chasing your next PR, the Langma Advanced Disc is built with a re-engineered lightweight aero frame and integrated disc brakes. Custom Liv saddle and handlebars ensure a powerful fit and performance.

Key Performance Factors

Accelerate Faster
The heart of the Langma Advanced is a super-light Advanced-Grade Composite frameset, delivering an exceptional 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 offer confidence to carry speed into corners and handle variable weather conditions. The Langma accommodates tyres up to 32mm for customized road setups.

Vibration Cancelling
The adjustable Variant Composite Seatpost provides superior compliance for a responsive ride that skims over rough roads.

TECHS & FEATURES

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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.

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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.

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INTERNAL SEATPOST CLAMP

A lightweight, all-internal seatpost locking mechanism provides confident clamping force with clean performance and aesthetics.

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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.

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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.

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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.

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TUBELESS SYSTEM

Engineered with proprietary Dynamic Balanced Lacing technology, this tubeless ready composite WheelSystem delivers superior efficiency, pinpoint control and comfort.

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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.

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
S
M
XS
S
M
A SEAT TUBE LENGTH (mm)
420
450
480
B SEAT TUBE ANGLE
75.0°
74.5°
74.0°
C TOP TUBE LENGTH (mm)
508
524
540
D HEAD TUBE LENGTH (mm)
120
135
155
E HEAD TUBE ANGLE
71.0°
72.0°
72.5°
F FORK RAKE (mm)
49
49
49
G TRAIL (mm)
67.8
61.4
58.2
H WHEELBASE (mm)
973
977
984
I CHAIN STAY LENGTH (mm)
405
405
405
J BOTTOM BRACKET DROP (mm)
72
70
70
K STACK (mm)
517
532
553
L REACH (mm)
370
377
382
M STAND OVER HEIGHT (mm)
700
730
760
O STEM LENGTH (mm)
80
90
100
P CRANK LENGTH (mm)
165
170
170
Q WHEEL SIZE
700C
700C
700C
BARTAPE
Liv All Condition
HANDLEBAR
Liv Contact XS:36cm, S:38cm, M:40cm
SADDLE
Liv Approach
SEATPOST
Giant Variant, composite
STEM
Giant Contact XS:80mm, S:90mm, M:100mm
BOTTOM BRACKET
Praxis, press fit
BRAKE LEVERS
Shimano 105 Di2
BRAKES
Shimano 105 hydraulic
BRAKES ROTOR
Stainless rotors [F]160mm, [R]140mm
CASSETTE
Shimano Di2, 12-speed, 11x34
CHAIN
KMC X12
CRANKSET
Praxis Alba X, 36/52, XS:165mm, S:170mm, M:170mm
FRONT DERAILLEUR
Shimano 105 Di2
REAR DERAILLEUR
Shimano 105 Di2
SHIFTERS
Shimano 105 Di2
FORK
Advanced-Grade Composite, full-composite OverDrive steerer, 12x100mm, disc
FRAME
Advanced-Grade Composite, 12x142mm thru-axle, disc
EXTRAS
Tubeless prepared, 32mm max tyre size
HUBS
Giant alloy, 12mm thru-axle
RIMS
Giant P-R2 Disc wheelset, alloy
SPOKES
Sapim
TYRES
Giant Course 1, tubeless, 700x25c (28mm), folding

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