24 GIANT TCR ADVANCED PRO 0 DI2 MEDIUM OCEAN TWILIGHT

Superlight, ultra-efficient and rides like a dream. This well-rounded race bike blends industry-leading composite frame engineering with fully integrated components to help you climb, corner and descend with astonishing speed and sublime road handling.
Key Performance Factors
SYSTEM OPTIMIZATION
The frameset, wheels, cockpit and other parts are engineered, developed and tested together to perform as a system. The all-new OverDrive Aero steerer tube technology is combined with a Contact SL AeroLight stem and Contact SL handlebar to incorporate internal cable routing that integrates the top cap, cables and spacers in a more aerodynamic, user-friendly setup.

WINNING EFFICIENCY
Featuring a greater stiffness-to-weight ratio than the previous generation, along with new aero tube shaping and a lighter overall weight, this uncompromising race bike delivers explosive acceleration and unyielding pedaling stiffness. The result is race-winning performance in the moments that count.

INTEGRATED AERODYNAMICS
All tube shapes are engineered and developed using Computational Fluid Dynamics (CFD) modeling and wind-tunnel testing. From the truncated ellipse shape of frameset tubing to a new cockpit design and component integration, it all adds up to a more streamlined profile that improves overall aero performance compared to the previous generation.

This versatile road racer combines race-winning stiffness-to-weight with aerodynamic tube shaping and system integration. From the road-smoothing Variant seatpost to the composite WheelSystem, every piece is optimised as part of the system. The new OverDrive Aero steerer tube technology is combined with a Contact SL AeroLight stem and Contact SL handlebar to incorporate new internal cable routing for easy setup and adjustment, while integrated disc brakes and generous clearance for tyres up to 33mm make it adaptable to all road conditions.

SizesXS, S, M, M/L, L, XL
ColoursOcean Twilight
FrameAdvanced-Grade Composite, 12x142mm thru-axle, disc
ForkAdvanced SL-Grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc
HandlebarGiant Contact SLR XS:37/40cm, S:37/40cm, M:39/42cm, M/L:39/42cm, L:41/44cm, XL:41/44cm
GripsStratus Lite 2.0
StemGiant Contact SL AeroLight XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm
SeatpostGiant Variant, composite, -5/+15mm offset
SaddleGiant Fleet SL
PedalsN/A
ShiftersShimano Ultegra Di2
Front DerailleurShimano Ultegra Di2 FD-R8150
Rear DerailleurShimano Ultegra Di2 RD-R8150
BrakesShimano Ultegra Di2 hydraulic, Shimano RT-CL800 rotors [F]160mm, [R]140mm
Brake LeversShimano Ultegra Di2
CassetteShimano Ultegra, 12-speed, 11x34
ChainShimano CN-M8100
CranksetShimano Ultegra, 36/52 with Giant Power Pro power meter XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm
Bottom BracketShimano, press fit
RimsGiant SLR 0 40 WheelSystem, [F]40mm, [R]40mm
Hubs[F] Giant Low Friction Hub, CenterLock, 12mm thru-axle [R] Giant Low Friction Hub, 40t ratchet driver, CenterLock, 12mm thru-axle
SpokesGiant Aero Carbon Spoke
TiresCADEX Race GC, tubeless, 700x28c (28mm), folding
ExtrasComputer mount, Tubeless prepared, 33mm max tyre size
WeightThe most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.