From gran fondos to solo rides, this lightweight composite road bike features endurance geometry and built-in compliance. Smooth and fast, all day long.
Engineered compliance: Advanced Composite frame is specifically engineered for endurance road riding, giving you a smooth ride quality and less fatigue on long rides. The D-Fuse Seatpost and handlebar absorb road shocks and vibrations.
Total control: 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 rough roads.
Versatility: Endurance road geometry, added tire clearance (up to 35mm) and disc-brake integration allow you to tackle a variety of roads and conditions, from smooth pavement to rugged backroads and mountain passes.
TECH HIGHLIGHTS: Defy Advanced Pro features a host of innovative technologies including a D-Fuse composite seatpost and Contact SLR D-Fuse composite handlebar. These components add compliance and reduce road shocks and vibrations. The Advanced-grade composite frame is also integrated for disc brakes, with flat-mount disc brake tabs and 12mm front and rear thru-axles, plus clearance for high-volume tires up to 35mm. The oversized and tapered OverDrive 2 steerer tube boosts cornering precision, while the MegaDrive downtube and PowerCore bottom bracket deliver precise handling and class-leading pedaling efficiency.
|Frame Material||Advanced-Grade Composite, 12x142mm thru-axle Max. tire 35mm|
|Shifters||Shimano Ultegra Di2 HRD|
|Stem||Giant Contact SL|
|Front Derailleur||Shimano Ultegra Di2|
|Rear Derailleur||Shimano Ultegra Di2|
|Tire||Giant Gavia Fondo 1 Tubeless, 700x32c (33.5mm effective), 60 TPI, Folding|
|Fork||Advanced-Grade Composite, Full-Composite OverDrive 2 Steerer, 12x100mm thru-axle|
|Handlebar||Giant Contact SLR D-Fuse|
|Crankset||Shimano Ultegra (R8100), 34/50|
|Seatpost||Giant D-Fuse SLR w/ offset -5/+15|
|Cassette||Shimano CS-R8100, 11X34|
|Chain||Shimano M8100 12spd|
|Hubs||Giant SLR 1 36 Carbon Disc Wheel System with GIANT patented DBL (Dynamic Balanced Lacing) technology|
|Spoke||Giant SLR 1 36 Carbon Disc Wheel System with GIANT patented DBL (Dynamic Balanced Lacing) technology|
|Bottom Bracket||Shimano, PressFit 71|
|Brake levers||Shimano Ultegra Di2 HRD|
|Brakes||Shimano Ultegra Di2 HRD|