• Giant 2025 TCR Advanced SL 1
  • Giant 2025 TCR Advanced SL 1
  • Giant 2025 TCR Advanced SL 1
  • Giant 2025 TCR Advanced SL 1
  • Giant 2025 TCR Advanced SL 1
  • Giant 2025 TCR Advanced SL 1
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Giant 2025 TCR Advanced SL 1

$6,999.00 $9,499.00
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The 2025 Giant TCR Advanced SL 1 is engineered for uncompromising road performance. With its race-proven geometry, featherlight Advanced SL-grade carbon frame, and integrated cockpit, it delivers explosive acceleration, precision handling, and unmatched climbing efficiency. Whether you're chasing podiums or conquering epic rides, this is the ultimate road machine built for speed and results.

KEY PERFORMANCE FACTORS

Ultimate Efficiency

Featuring Giant’s lightest-ever TCR frame, the Advanced SL-grade composite construction is tuned for maximum stiffness-to-weight, giving riders explosive power transfer and climbing ability with zero wasted effort.

Aero-Optimised

Aero tube shaping throughout the chassis and cockpit reduces drag without sacrificing stiffness or ride quality. Internal cable routing and the OverDrive Aero steerer contribute to a clean, fast, and wind-cheating profile.

Pro-Level Control

Full Shimano Ultegra Di2 12-speed electronic shifting offers crisp, flawless gear changes in any conditions, while integrated disc brakes and a carbon wheelset provide precision control and race-winning confidence on descents and corners.

TECHS & FEATURES

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ADVANCED COMPOSITE SL TECHNOLOGY

Giant’s Professional Grade raw carbon material is woven in our own composite factory using our most advanced engineering and construction methods including: Continuous Fibre Technology to add strength while reducing weight; Carbon Nanotube Technology resin to improve impact resistance; and Fusion Process for lighter, stronger frame junctions.

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COMPACT ROAD DESIGN

Introduced by Giant with the professional Team ONCE in the 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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OVERDRIVE AERO

Found inside the head tube of the all-new Propel range, the D-shaped fork steerer tube and corresponding spacers provide an extremely aerodynamic, easier to service system of internally routed brake and derailleur cables.

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TUBELESS SYSTEM

Fewer flat tyres. Greater traction. Less rolling resistance and a smoother, faster ride. Giant’s Tubeless System makes it easier than ever to experience all these benefits.

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POWERCORE

A massively oversized bottom-bracket/chainstay area features a fully integrated, 86-millimetre wide bottom-bracket design (92-millimetre wide for off-road bikes). Asymmetric chainstays provide additional stiffness on the driveside and stability on the non-driveside.

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INTEGRATED SEATPOST

Designed as a key performance factor in the overall frameset, the integrated seatpost saves up to 45 grams compared to standard composite posts, while improving aerodynamics and adding road-smoothing compliance.

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
ML
L
XL
XS
S
M
ML
L
XL
A SEAT TUBE LENGTH (mm)
680
710
740
770
800
830
B SEAT TUBE ANGLE
74.5°
74.0°
73.5°
73.0°
73.0°
72.5°
C TOP TUBE LENGTH (mm)
520
535
550
565
580
600
D HEAD TUBE LENGTH (mm)
120
130
145
165
185
200
E HEAD TUBE ANGLE
71.0°
72.3°
73.0°
73.0°
73.0°
73.0°
F FORK RAKE (mm)
45
45
45
45
45
45
G TRAIL (mm)
72
64
59
59
59
59
H WHEELBASE (mm)
976
977
980
991
1006
1020
I CHAIN STAY LENGTH (mm)
405
405
405
405
405
405
J BOTTOM BRACKET DROP (mm)
72
69.5
69.5
67
67
67
K STACK (mm)
517
528
545
562
581
596
L REACH (mm)
376
383
388
393
402
412
M STAND OVER HEIGHT (mm)
703
722
743
771
798
822
O STEM LENGTH (mm)
80
90
100
110
110
120
P CRANK LENGTH (mm)
170
170
172.5
172.5
175
175
Q WHEEL SIZE
700C
700C
700C
700C
700C
700C
BARTAPE
Stratus Lite 2.0
HANDLEBAR
Giant Contact SLR XS:37/40cm, S:37/40cm, M:39/42cm, M/L:39/42cm, L:41/44cm, XL:41/44cm
SADDLE
Giant Fleet SLR
SEATPOST
Advanced SL-Grade composite, integrated design, -5/+15mm offset
STEM
Giant Contact SLR AeroLight XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm
BOTTOM BRACKET
Shimano, press fit
BRAKE LEVERS
Shimano Ultegra Di2 hydraulic
BRAKES
Shimano Ultegra Di2 hydraulic
BRAKES ROTOR
Shimano RT-CL800 rotors [F]160mm, [R]140mm
CASSETTE
Shimano Ultegra, 12-speed, 11x34
CHAIN
Shimano Ultegra, CN-M8100
CRANKSET
Shimano Ultegra, 36/52 with Giant Power Pro power meter XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm
FRONT DERAILLEUR
Shimano Ultegra Di2 FD-R8150
REAR DERAILLEUR
Shimano Ultegra Di2 RD-R8150
SHIFTERS
Shimano Ultegra Di2 ST-R8170
FORK
Advanced SL-Grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc
FRAME
Advanced SL-Grade Composite, 12x142mm thru-axle, integrated seatpost, disc
EXTRAS
Computer mount, tubeless prepared, 33mm max tyre size
FRONT HUB
Giant Low Friction Hub, CenterLock, 12mm thru-axle
REAR HUB
Giant Low Friction Hub, 40t ratchet driver, CenterLock, 12mm thru-axle
RIMS
Giant SLR 0 40 WheelSystem, [F]40mm, [R]40mm
SPOKES
Giant Aero Carbon Spoke
TYRES
CADEX Race GC, tubeless, 700x28c (28mm), folding

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