Giant 2015 Defy 1 Compact Road Bike

Product Code: 141326
£616.55 WAS £899.00 Save 31% GBP
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Product Description


Brought to you by the world’s leading aluminium frame engineers, Defy redefines the performance possibilities of an aluminium road bike. Born in Giant’s own in-house aluminium forging facility and engineered with FluidForm ALUXX SL aluminium tubes, Defy blends comfort and control. Frame technologies include the OverDrive steerer tube for stiffness and sharp steering, the D-Fuse seatpost for vibration damping and a PowerCore oversized bottom bracket area for stiff, efficient power transfer.  

  • ALUXX SL-Grade Aluminum Frame with composite D-Fuse seat post
  • Advanced-Grade Composite fork with Hybrid OverDrive Steerer
  • Shimano 105 22 speed drive train with FSA Gossamer chain set
  • Tektro TK-R540 Giant Specific, Dual Pivot brakes
  • Giant P-R2 wheel set


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Customer Reviews

5 / 5 stars
All Terrain Cycles

The new 2015 Defy road bike was put to the test by the editors at BikeRadar and came away with a strong rating of 4.5 (out of 5) stars. Calling the Defy “a bike you can ride all day on, commute on in comfort, race on, and have fun on,” the review highlighted some of the key changes to the frame and parts kit for 2015. “It’s a fine, almost unbeatable balance of handling, speed and performance, and our tester’s ultra-experienced posterior reckons this Giant is more comfortable than its predecessor—smoother over rutted roads and perfect for long days. You can even squeeze in 28mm rubber if you want extra plushness.” Summing it up, BikeRadar offered this verdict: “Ace refresh of a beloved steed, tweaking comfort and value for the better without tampering with what made it great in the first place.”
- Monday 22nd June 2015
  • 5/5 Stars

  • 5/5 Stars

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  • 4/5 Stars
Giant 2015 Defy 1 Compact Road Bike


SizesS, M, M/L, L, XL
ColoursBlack/White, Dark Silver
FrameALUXX SL-Grade Aluminum
ForkAdvanced-Grade Composite, ALUXX OverDrive Steerer


HandlebarGiant Connect
StemGiant Sport, ±6 degree rise
SeatpostGiant D-Fuse Composite
SaddleGiant Performance Road
PedalsWellgo with toe clip


ShiftersShimano 105 22 speed
Front DerailleurShimano 105
Rear DerailleurShimano 105
BrakesTektro TK-R540 Giant Specific, Dual Pivot
Brake LeversShimano 105
CassetteShimano 105 12-30
ChainKMC X11L
CranksetFSA, Gossamer Pro, 34/50
Bottom BracketShimano, Press Fit


RimsGiant P-R2
HubsGiant Performance Tracker Road, Sealed Bearing
SpokesSapim Race
TyresGiant P-R3, Flat Guard, front and rear specific, 700x25mm