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Giant Defy Advanced Pro 1 (2017)


Delivery Options

This awesome bike comes with these delivery options:

  • FREE Shipping with in store pick up, #1 choice
  • Concierge Delivery (most of Southern California)

Note: our vendor does not permit us to ship bicycles directly to you in a box. Click here for more details and options.


Engineered for real-world performance, especially on challenging roads and long days in the saddle. The Advanced-grade composite frame features endurance geometry with the perfect blend of light weight, stiffness and road-smoothing compliance. The OverDrive 2 steerer tube and full composite fork work together to boost front-end stiffness and precision. Disc brake technology with 12mm front and rear thru-axles gives you total control, even on rough roads and poor conditions. The D-Fuse seatpost smoothes out road vibrations, and the PowerCore bottom bracket turns every pedal stroke into positive forward motion


  • Advanced-grade composite frame with D-Fuse SL composite seatpost
  • Advanced-grade composite fork with full-composite OverDrive 2 steerer
  • Giant SLR 1 Disc Composite WheelSystem with Giant Gavia SL tubeless tires
  • Shimano Ultegra 11-speed mechanical componentry
  • Shimano RS805 hydraulic disc brakes with RT81 Ice-Tech Centerlock rotors



Sizes XS, S, M, M/L, L, XL
Colors Composite/Blue
Frame Advanced-grade composite
Fork Advanced-grade composite, Full-composite OverDrive 2 steerer
Shock N/A


Handlebar Giant Contact SL, 31.8mm
Stem Giant Contact SL, OverDrive 2
Seatpost Giant D-Fuse SL, Composite
Saddle Giant Contact SL Neutral, SST tubular rails
Pedals N/A


Shifters Shimano RS685
Front Derailleur Shimano Ultegra
Rear Derailleur Shimano Ultegra
Brakes Shimano RS805, hydraulic disc, RT81 Ice-Tech 140mm Centerlock rotors
Brake Levers Shimano RS685
Cassette Shimano Ultegra 11x32, 11-speed
Chain KMC X11 SL
Crankset Shimano Ultegra, 34/50
Bottom Bracket Shimano, Press fit


Rims Giant SLR 1 Disc WheelSystem; 30mm deep, 23mm wide, Tubeless compatible, Full-composite
Hubs Giant SLR 1 Disc WheelSystem; Pawl driver, [F] 12mm axle, 20h [R] 142x12mm, 24h
Spokes Giant SLR 1 Disc WheelSystem; Sapim Race stainless
Tires Giant Gavia SLR Tubeless, 700x25, Folding

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