Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Groupset 105 -
Suspension Rigid -
Drivetrain 2 × 10 -
Brakes Rim
Sizing
Recommended size guide.
XS
155cm - 168cm
SM
163cm - 174cm
MD
170cm - 181cm
MD/LG
175cm - 187cm
LG
181cm - 193cm
XL
188cm - 200cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
ALUXX SL-Grade Aluminum
Suspension Fork
Advanced-Grade Composite, Alloy OverDrive Steerer
Rear Shock
N / A
Drivetrain
Rear Derailleur
Shimano 105 5700
Front Derailleur
Shimano 105 5700
Shift Levers
Shimano 105 5700
Cassette
Shimano 105 11x28, 10-Speed
Crank
Shimano 105 5700, 34/50
Bottom Bracket
Shimano, External
Chain
Shimano 105 5700
Pedals
Not Included
Wheels
Front Hub
Formula Sealed Cartridge Bearing 24/28h
Rear Hub
Formula Sealed Cartridge Bearing 24/28h
Rims
Giant P-R2
Spokes
Sapim Race, 14/15g
Tires
Giant P-R3, 60 tpi, Flat Guard, [F] & [R] Specific, 700x25
Brakes
Brakes
Tektro TK-R540 Giant Specific, Dual Pivot
Brake Levers
Shimano 105 5700
Cockpit
Stem
Giant Connect
Handlebar
Giant Connect, 31.8
Seat
Saddle
Selle Royal Seta M
Seatpost
Giant Connect Composite, 30.9
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | MD/LG | LG | XL |
|---|---|---|---|---|---|---|
| Top Tube Length | 515 mm | 530 mm | 545 mm | 560 mm | 575 mm | 595 mm |
| Seat Tube Angle | 74 ° | 74 ° | 73 ° | 73 ° | 72 ° | 72 ° |
| Head Tube Angle | 71 ° | 72 ° | 72.5 ° | 72.5 ° | 72.5 ° | 72.5 ° |
| Head Tube Length | 125 mm | 145 mm | 165 mm | 185 mm | 205 mm | 225 mm |
| Chainstay Length | 420 mm | 420 mm | 420 mm | 420 mm | 420 mm | 420 mm |
| Wheelbase | 983 mm | 980 mm | 980 mm | 1005 mm | 1008 mm | 1028 mm |
| Standover Height | 737 mm | 754 mm | 777 mm | 790 mm | 813 mm | 833 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 155 cm | 163 cm | 170 cm | 175 cm | 181 cm | 188 cm |
| Rider Max Height | 168 cm | 174 cm | 181 cm | 187 cm | 193 cm | 200 cm |
About this model
Defy 1 completes the Giant Defy model. 145 bikes variations carry this model name so far. Check out the entire range from 2011 of this model, by clicking this link.
Model range prices
Giant Defy 3 2011 is the most economical model, with a starting price of 790$. Giant Defy Advanced 0 2011 on the other hand costs 5850$, and is the most expensive model.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Endurance bikes average price
If you want an acceptable Endurance bike you should know that the average price is 2346$. However, this doesn’t mean that if you spend less money on an Endurance bike, you couldn’t get a decent one. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 1370$. Doing a quick comparison, we notice that Defy 1 price is 71.24% lower than the average cost of an Endurance bike.
Defy 1 components
Fork material
The fork is made out of carbon, so, it won’t add up to much weight to your bike. However, the price you have to pay for a carbon fork is considerably higher.
Wheels
As for the wheels, Giant Defy 1 2011, has a 700c aluminum model. There is no doubt, that 700c wheels are very popular on all road bike models. However, these wheels don’t perform so well when passing over obstacles.
Brakes
Nothing is more important on a bike than its ability to brake properly. Giant Defy 1 is equipped with Rim brakes. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, they are not nearly as effective as hydraulic brakes are.
Sizes
Defy 1 comes in 6 sizes, that range from 155 cm – 200 cm (5.09 ft – 6.56 ft). In conclusion, it won’t take much to find one that’s right for you.