Compare

Compare geometry

Two or three sizes side by side, drawn to scale and aligned at the bottom bracket.

Bike C

Brand

Model

Year

Size

Aligned at the bottom bracket. Head tube, seat tube line, chainstay and axles from published numbers; other tubes approximated.

Geometry

Geometry comparison
Field	A: Giant Defy Advanced 2025 · XS	B: Giant Defy Advanced 2025 · S
Stack	541 mm	559 mm+18
Reach	366 mm	373 mm+7
Head tube angle	71.5°	72.0°+0.5°
Seat tube angle (eff.)	74.0°	73.5°-0.5°
Head tube length	130 mm	148 mm+18
Chainstay	425 mm	425 mm0
Wheelbase	1000 mm	1006 mm+6
BB drop	70 mm	70 mm0
Fork offset	50 mm	50 mm0
Front centre	595 mm	598 mm+3
Standover	735 mm	755 mm+20
Max tyre width	38 mm	38 mm0
Stock crank	173 mm	173 mm0