GO LONG. GO FAST. SUPERLIGHT AND SILKY SMOOTH THE FLAGSHIP SERIES OF THE NEW DEFY RANGE IS BACK TO RECLAIM ITS TITLE AS THE PINNACLE OF ENDURANCE ROAD. IT’S THE PERFECT CHOICE FOR THE SPORTIVE OR GRAN FONDO THAT’S CIRCLED ON YOUR CALENDAR. 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 SL-grade composite frame and fork are specifically engineered for endurance road riding delivering a smooth and efficient ride quality that minimises fatigue on long rides. The new D-Fuse components work together to further absorb road shocks and vibrations. Total control A new Contact D-Fuse handlebar features ergonomic shaping and an 8-degree flare for comfort and control on all-day rides. Wide hookless carbon rims 22.4mm inner width are optimised for high-volume tubeless tyres up to 38mm and a 36mm rim depth offers stable predictable handling in crosswinds. ULTRALIGHT CARBON ENDURANCE ROAD BIKE With greater lateral stiffness and a superlight frame weight of 785g this is the most efficient Defy ever. The composite frame layup targets smooth-riding performance for long hard rides. The new D-Fuse SLR seatpost is now lighter and engineered with 40 percent added compliance. The Contact SLR D-Fuse handlebar also new features similar D-shaped tubing as the seatpost to absorb shocks and vibrations plus an 8-degree flare for improved ergonomics and control. Component highlights include the new Contact SLR AeroLight stem with integrated cable routing. A CADEX 36 WheelSystem with superlight hookless carbon rims delivers snappy yet stable handling and superior tubeless tyre performance. Sizes S M M/L L XL Colours Golden Haze/Panther Frame Advanced SL-grade composite disc Fork Advanced SL-grade composite full-composite OverDrive Aero steerer disc Shock N/A Handlebar Giant Contact SLR D-Fuse S:40cm M:42cm M/L:42cm L:44cm XL:44cm Grips Stratus Lite 3.0 Stem Giant Contact SLR AeroLight S:90mm M:100mm M/L:100mm L:110mm XL:110mm Seatpost Giant SLR D-Fuse composite -5/+15mm offset Saddle Giant Fleet SLR Pedals N/A Shifters Shimano Ultegra Di2 ST-R8170 Front Derailleur Shimano Ultegra Di2 FD-R8150 Rear Derailleur Shimano Ultegra Di2 RD-R8150 Brakes Shimano Ultegra Di2 hydraulic Shimano RT-CL800 rotors [F]160mm [R]160mm Brake Levers Shimano Ultegra Di2 Cassette Shimano Ultegra 12-speed 11×34 Chain Shimano Ultegra Crankset Shimano Ultegra 34/50 with Giant Power Pro power meter S:170mm M:172.5mm M/L:172.5mm L:175mm XL:175mm Bottom Bracket Shimano press fit Rims Giant SLR 1 36 Carbon Disc WheelSystem Hubs [F] Giant Low Friction Hub CenterLock 12mm thru-axle [R] Giant Low Friction Hub 30t ratchet driver CenterLock 12mm thru-axle Spokes Sapim CX-Ray Tyres Giant Gavia Fondo 0 tubeless 700x32c 33.5mm folding Extras computer mount fender mount water bottle cages factory tubeless set up 38mm max tyre size Fender/Chainguard Compatible with RGX 38 fender sold separately Weight The 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.
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