VelopediaBicycle Archive · Specification report

2015 Giant Defy Advanced Pro 0

Velopedia Archive ID 1528007

Overview

Model year2015
BrandGiant
ModelDefy Advanced Pro 0
Bicycle typeRoad
Archive ID1528007
Original MSRP$4,950.00
ColorsComposite/Black/Blue
SizesXS; S; M; M/L; L; XL

Frameset

Frame constructionAdvanced-grade composite, Electronic ready
Frame materialCarbon Fiber
ForkAdvanced-grade composite, Full-composite OverDrive 2 steerer
Fork materialCarbon Fiber
Rear shockN/A

Drivetrain

Component groupShimano Ultegra Di2
ShiftersShimano R785 Di2, Electronic
Front derailleurShimano Ultegra Di2, Electronic
Rear derailleurShimano Ultegra Di2, Electronic
CranksetShimano Ultegra, 34/50
Bottom bracketShimano, Press Fit
CassetteShimano Ultegra 11x28, 11-speed
Rear cogsShimano Ultegra 11x28, 11-speed
ChainKMC X11SL
PedalsN/A

Brakes

BrakesShimano R785, Hydraulic disc, 140mm

Cockpit & contact points

HandlebarGiant Contact SL, 31.8mm
StemGiant Contact SL, OverDrive 2
SaddleFi'zi:k Aliante, K:ium rails
SeatpostGiant D-Fuse, Composite

Wheels & tires

HubsGiant P-SL0 Disc WheelSystem; [F] 20h, [R] 24h
RimsGiant P-SL0 Disc WheelSystem; 30mm deep, 23mm wide alloy
SpokesGiant P-SL0 Disc WheelSystem; Sapim Race
Front tireGiant P-SLR1, Front and rear specific, 700x25, Folding
Rear tireGiant P-SLR1, Front and rear specific, 700x25, Folding
Wheel size700c

Geometry · XS/43.0

Top tube515 mm
Head tube125 mm
Head-tube angle71°
Seat-tube angle74°
Chainstay / rear center420 mm
Wheelbase983 mm
Reach365 mm
Stack523 mm
Standover height736.6 mm

Geometry · S/46.5

Top tube530 mm
Head tube145 mm
Head-tube angle72°
Seat-tube angle74°
Chainstay / rear center420 mm
Wheelbase990 mm
Reach373 mm
Stack545 mm
Standover height754.38 mm

Geometry · M/50.0

Top tube545 mm
Head tube165 mm
Head-tube angle72.5°
Seat-tube angle73.5°
Chainstay / rear center420 mm
Wheelbase995 mm
Reach377 mm
Stack566 mm
Standover height777.24 mm

Geometry · M/L/53.5

Top tube560 mm
Head tube185 mm
Head-tube angle72.5°
Seat-tube angle73°
Chainstay / rear center420 mm
Wheelbase1007 mm
Reach381 mm
Stack585 mm
Standover height789.94 mm

Geometry · L/55.5

Top tube575 mm
Head tube205 mm
Head-tube angle72.5°
Seat-tube angle73°
Chainstay / rear center420 mm
Wheelbase1022 mm
Reach390 mm
Stack604 mm
Standover height812.8 mm

Geometry · XL/58.5

Top tube1511.3 mm
Head tube571.5 mm
Head-tube angle72.5°
Seat-tube angle72.5°
Chainstay / rear center1066.8 mm
Wheelbase2633.98 mm
Reach398 mm
Stack623 mm
Standover height833.12 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 8, 2026.