VelopediaBicycle Archive · Specification report

2018 Liv Langma Advanced Pro 1 Disc

Velopedia Archive ID 900002339

Overview

Model year2018
BrandLiv
ModelLangma Advanced Pro 1 Disc
Bicycle typeRoad
Archive ID900002339
Original MSRP$3,315.00
ColorsMetallic Ruby Red/Black
SizesXS; S; M; L

Frameset

Frame constructionAdvanced-grade composite
Frame materialCarbon Fiber
ForkAdvanced-grade composite, Full-composite OverDrive 2 steerer
Fork materialCarbon Fiber
Rear shockN/A

Drivetrain

ShiftersShimano Ultegra
Front derailleurShimano Ultegra
Rear derailleurShimano Ultegra
CranksetShimano Ultegra, 34/50
Bottom bracketShimano, Press Fit
CassetteShimano Ultegra 11x30, 11-Speed
ChainKMC X11EL-1
PedalsN/A

Brakes

BrakesShimano Ultegra, hydraulic disc, 140mm

Cockpit & contact points

HandlebarGiant Contact SL, 31.8mm
StemGiant Contact SL
SaddleLiv Contact SL (Forward)
SeatpostGiant Variant, composite

Wheels & tires

HubsGiant SLR 1 DBL Disc WheelSystem; Pawl driver, 12mm axles, [F] 16h [R] 21h
RimsGiant SLR 1 DBL Disc WheelSystem; 30mm deep, 23mm wide, Tubeless, Full composite
SpokesGiant SLR 1 DBL Disc WheelSystem; Dynamic Balanced Lacing, bladed stainless
Front tireGiant Gavia AC 1 Tubeless, 700x25, Folding
Rear tireGiant Gavia AC 1 Tubeless, 700x25, Folding

Geometry · XS

Seat tube410 mm
Top tube507 mm
Head tube115 mm
Head-tube angle71°
Seat-tube angle75°
Chainstay / rear center405 mm
Wheelbase972 mm
Bottom-bracket drop70 mm
Reach371 mm
Stack508 mm
Standover height679 mm
Fork offset / rake49 mm
Trail66 mm
Crank length165 mm
Stem length80 mm
Handlebar width380 mm
Wheel size700C

Geometry · S

Seat tube445 mm
Top tube524 mm
Head tube130 mm
Head-tube angle72°
Seat-tube angle74.5°
Chainstay / rear center405 mm
Wheelbase974 mm
Bottom-bracket drop68 mm
Reach378 mm
Stack525 mm
Standover height701 mm
Fork offset / rake45 mm
Trail64 mm
Crank length170 mm
Stem length90 mm
Handlebar width380 mm
Wheel size700C

Geometry · M

Seat tube480 mm
Top tube540 mm
Head tube150 mm
Head-tube angle72.5°
Seat-tube angle74°
Chainstay / rear center405 mm
Wheelbase981 mm
Bottom-bracket drop68 mm
Reach384 mm
Stack546 mm
Standover height728 mm
Fork offset / rake45 mm
Trail60 mm
Crank length170 mm
Stem length100 mm
Handlebar width400 mm
Wheel size700C

Geometry · L

Seat tube515 mm
Top tube555 mm
Head tube170 mm
Head-tube angle72.5°
Seat-tube angle73.5°
Chainstay / rear center405 mm
Wheelbase991 mm
Bottom-bracket drop68 mm
Reach388 mm
Stack565 mm
Standover height754 mm
Fork offset / rake45 mm
Trail60 mm
Crank length172.5 mm
Stem length110 mm
Handlebar width420 mm
Wheel size700C

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 28, 2026.