Defy

The Defy, now in its fifth generation, enhances the beloved qualities riders cherish—plentiful compliance and lightweight efficiency. It emerges lighter, smoother, and more efficient, making it the ideal partner for enduring sportives, ambitious gran fondos, or conquering challenging roads on an epic solo adventure.

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Features

Functional Simplicity

Free of cumbersome gimmickry, the frameset is one of the lightest in its category. With a perfect balance of high-performance reactivity and all-day comfort, it offers a “less is more” experience for modern endurance road riding.

Functional Simplicity

Advanced-grade composite frame and fork are specifically engineered for endurance road riding, delivering a smooth and efficient ride quality that minimizes fatigue on long rides. The new D-Fuse components work together to further absorb road shocks and vibrations.

Total Control

The D-Fuse handlebar features ergonomic shaping and an 8-degree flare for comfort and control on all-day rides. Wider rims across all series are optimized for high-volume tubeless tires (up to 38mm), providing predictable handling and stability from asphalt to cobbles.

Geometry

		XS	S	M	ML	L	XL
A	Reach	369	375	380	384	393	402
B	Stack	527	541	558	577	596	615
C	Head Tube Angle	70.5°	71.8°	72.5°	72.5°	72.5°	72.5°
D	Bottom Bracket Drop	75	75	75	70	70	70
E	Wheelbase	995	994	998	1010	1025	1040
F	Chainstay Length	420	420	420	420	420	420
G	Head Tube Length	120	140	150	175	195	215
H	Top Tube Length	515	530	545	560	575	595
I	Seat Tube Angle	74.5°	74.0°	73.5°	73.0°	73.0°	73.0°
J	Standover Height	705	733	762	796	814	841
All measurements in degrees or millimetres

Sizing Guide

The sizing chart is a great place to start when picking your next bike but everyone will fit a bike a bit differently. Your torso, arm, and leg lengths all play into what size of bike you may need. Plus, there's your own personal preference.

We always recommend swinging by the shop and taking the bike that you're looking for a spin to see how it feels. If you're unable to come by, looking at the geometry of your current bike and comparing it is a good place to start. If you have any further questions, our customer service team is there to help.

Start a chat with our team

Size	Height
	Imperial	Metric
XS	5'2" - 5'7"	157 - 169cm
S	5'5" - 5'9"	165 - 175cm
M	5'7" - 5'11"	171 - 181cm
ML	5'10" - 6'2"	177 - 187cm
L	6'0" - 6'4"	183 - 193cm
XL	6'2" - 6'6"	189 - 199cm

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