Contend AR 4 - 2025

$1,399.99

"These bikes are shipped unassembled. Bikes should be assembled by an authorized bicycle retailer."

ALUXX Aluminum Technology
This Performance level frame material features 6061 alloy with single-butted tubes to produce strong, lightweight framesets for a variety of different bikes and riding styles.

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.

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.

OverDrive
Giant’s original oversized fork steerer tube technology. Designed to provide precise front-end steering performance, the system’s 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.

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

    XS S M ML L XL
A Seat Tube Length (mm) 430 465 500 535 555 585
B Seat Tube Angle 75.0° 74.0° 73.5° 73.0° 73.0° 73.0°
C Top Tube Length (mm) 515 535 550 565 580 595
D Head Tube Length (mm) 115 135 150 170 190 215
E Head Tube Angle 71.5° 71.8° 72.0° 72.5° 72.5° 72.5°
F Fork Rake (mm) 53 53 53 53 53 53
G Trail (mm) 62.9 61.3 59.6 56.4 56.4 56.4
H Wheelbase (mm) 994 1003 1011 1015 1031 1046
I Chain Stay Length (mm) 422 422 422 422 422 422
J Bottom Bracket Drop (mm) 80 80 80 80 80 80
K Stack (mm) 539 559 574 595 614 638
L Reach (mm) 371 375 380 383 392 400
M Stand Over Height (mm) 727 759 783 810 829 856
N Handlebar Width (mm) 400 400 420 420 440 440
O Stem Length (mm) 80 90 100 100 110 110
P Crank Length (mm) 170 170 172.5 172.5 175 175
Q Wheel Size 700C 700C 700C 700C 700C 700C