Contend AR4 (2025)

Ready to hit the road like a pro? Check out the Contend AR 4 Road Bike! It’s not just any bike; it’s an all-rounder that can handle any terrain you throw its way. Whether it’s a smooth asphalt road or a rough gravel trail, this bike has got your back with balanced road geometry, confident rider positioning, and agile cornering and acceleration.

Plus, with the innovative D-Fuse seatpost and Giant WheelSystem with tubeless tires up to 38mm, you’ll enjoy a smooth ride quality, reduced risk of flats, and less road shocks and vibrations. And don’t forget about total control! The seamless disc brake integration and 12mm front and rear thru-axles ensure consistent braking power, even in wet weather and on rough roads. So, what are you waiting for? Get on the Contend AR 4 Road Bike and explore the world with confidence and control!

Balanced road geometry

Frame is specifically engineered to produce a balanced, all-rounder feel that blends confident rider positioning with agile cornering and acceleration.

Smooth ride quality

Innovative D-Fuse seatpost reduces road shocks and vibrations, and a Giant WheelSystem lets you run tubeless tires up to 38mm for a smoother ride quality and reduced risk of flats.

Total control

Seamless disc brake integration, including flat mounts and 12mm front and rear thru-axles, produces more consistent braking power for better control, even in wet weather and on rough roads.

• Sizes XS, S, M, M/L, L, XL
• Colors Milky Way, Good Gray
• Frame ALUXX-grade aluminum, 12x142mm thru-axle, disc
• Fork Advanced-grade composite, full-composite OverDrive steerer, 12x100mm thru-axle, disc
• Shock N/A
• Handlebar Giant Connect XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm
• Stem Giant Sport XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:110mm
• Seatpost Giant D-Fuse, alloy, 14mm offset
• Saddle Giant Approach
• Pedals platform pedal [GU,GV,GJ] pedal with toe clips/straps [rest of GSC]
• Shifters Shimano Claris
• Front Derailleur Shimano Claris
• Rear Derailleur Shimano Claris
• Brakes Tektro MD-C550 mechanical, Giant MPH rotors [F]160mm, [R]160mm
• Brake Levers Shimano Claris
• CassetteShimano CS-HG50, 11×34
• Chain KMC Z72
• Crankset FSA Tempo, 34/50 XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm
• Bottom Bracket cartridge
• Rims Giant S-R2 Disc wheelset, alloy
• Hubs Giant alloy, 12mm thru-axle
• Spokes Sapim
• Tires Giant S-R3 AC, 700x32c (34mm)
• Extrasfender mount, 38mm max tire size