Giant Defy Advanced Ui2 2027 Bike

More Information
Brand	Giant
Colour	Tempest Purple
Suitable for	Everyone
Wheel Size	700c

Giant started out building Chromoly frames in 1972 and have since pioneered the construction of Aluminium and Composite frames and components. Many of their high-end bikes have won championships and design awards, and with over 12,000 Giant dealers around the world, their long standing reputation clearly precedes them.

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With effortless efficiency and quiet compliance, this lightweight endurance road machine helps you ride stronger and longer. The composite frame and purpose-built components smooth out rough roads and minimise fatigue.

Features

Functional Simplicity

Free of cumbersome gimmickry, the frameset is one of the lightest in its category. With a perfect balance of high-performance reactivity and all-day comfort, it offers a "less is more" experience for modern endurance road riding.

Engineered Compliance

Advanced-grade composite frame and fork are specifically engineered for endurance road riding, delivering a smooth and efficient ride quality that minimizes fatigue on long rides. The new D-Fuse components work together to further absorb road shocks and vibrations.

Total Control

New Contact D-Fuse handlebar features ergonomic shaping and an 8-degree flare for comfort and control on all-day rides. Wide, alloy rims are optimised for high-volume tubeless tyres (Up to 38mm), providing predictable handling and stability from asphalt to cobbles.

Technology

Advanced Composite Technology

Giant's High Performance Grade raw carbon material is used to produce this custom frame material in Giant's own composite factory with a high stiffness-to-weight ratio. The front triangle of these framesets is assembled and molded as one continuous piece in a proprietary manufacturing process called Modified Monocoque Construction.

D Fuse Technology

The D-Fuse seatpost and handlebar were designed to function as a system, absorbing road shocks and vibrations so you can ride farther, faster.

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.

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.

Specification

Frame and Forks

Frame: Advanced-Grade Composite, 12 x 142mm Thru-Axle
Forks: Advanced-Grade Composite, Full-Composite OverDrive Steerer, 12 x 100mm Thru-Axle

Drivetrain

Crankset: Shimano Ultegra (R8100), 34/50 XS: 165, S: 165, Medium: 170mm, Medium / Large: 170mm, Large: 172.5mm, X-Large: 172.5mm
Bottom Bracket: Shimano, PressFit
Rear Derailleur: Shimano Ultegra Di2
Front Derailleur: Shimano Ultegra Di2
Cassette: Shimano CS-R8100, 11 x 34
Chain: KMC x 12L-1

Braking / Shifting

Shifters: Shimano Ultegra Di2 HRD
Brakes: Shimano Ultegra Di2 HRD, Shimano RT-CL700, [F] 160 [R] 160
Brake Levers: Shimano Ultegra Di2 HRD

Wheels

Rims: Giant SLR 2 40 Carbon Disc Wheel System
Hubs: [F] Giant Alloy Hub, CenterLock, 12mm Thru-Axle, [R] Giant Alloy Hub, 3-Pawl Driver, CenterLock, 12mm Thru-Axle
Spokes: Sapim
Tyres: Giant Gavia Fondo 0 Tubeless, 700 x 32c (33.5mm Effective), 170 TPI, Folding

Finishing Kit

Handlebars: Contact SL D-Fuse X-Small: 410 / 380, S 410/380, Medium: 430 / 400, Medium / Large: 430 / 400, Large: 450 / 420, X-Large: 450 / 420
Grips: Stratus Lite 3.0
Stem: Giant Contact AeroLight X-Small: 80mm, Small: 90mm, Medium: 100mm, Medium / Large: 100mm, Large: 110mm, X-Large: 110mm
Seatpost: Giant D-Fuse Composite Offset 14mm
Saddle: Giant Approach