VelopediaBicycle Archive ยท Specification report

2011 Giant Defy 1

Velopedia Archive ID 22485

Overview

Model year2011
BrandGiant
ModelDefy 1
Bicycle typeRoad race & triathlon
Archive ID22485
Original MSRP$1,300.00
ColorsBlack/White/Blue
SizesXsmall, small, medium, medium/large, large, xlarge

Frameset

Frame constructionTIG-welded
Frame materialAlloy
ForkAdvanced Grade Composite
Fork materialAlloy, aero crown
Rear shockN/A

Drivetrain

Component groupShimano 105
ShiftersShimano 105 5700
Front derailleurShimano 105 5700
Rear derailleurShimano 105 5700
CranksetShimano 105 5700, 34/50 teeth
Bottom bracketShimano
CassetteShimano 105 5700
Rear cogs10-speed, 11 - 28 teeth
ChainShimano 105 5700
PedalsNot included

Brakes

BrakesTektro TK-R540 brakes, Shimano 105 5700 levers

Cockpit & contact points

HandlebarGiant Connect
Handlebar extensionsNot included
StemGiant Connect
SaddleSelle Royal Seta M
SeatpostGiant Connect composite, 30.9mm diameter

Wheels & tires

HubsFormula
RimsGiant P-R2
SpokesSapim Race, 14/15ga. (2.0/1.8mm)
Front tireFront: 700 x 25c Giant P-R3 Flat Guard, Rear: 700 x 25c Giant P-R3 Specific
Wheel size700c wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 28, 2026.