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: Specialized Roubaix SL8 2024 · 49	B: Specialized Roubaix SL8 2024 · 52
Stack	542 mm	562 mm+20
Reach	365 mm	370 mm+5
Head tube angle	71.0°	72.0°+1.0°
Seat tube angle (eff.)	75.0°	74.3°-0.8°
Head tube length	130 mm	150 mm+20
Chainstay	415 mm	415 mm0
Wheelbase	990 mm	995 mm+5
BB drop	76 mm	76 mm0
Fork offset	49 mm	49 mm0
Front centre	588 mm	592 mm+4
Standover	735 mm	755 mm+20
Max tyre width	40 mm	40 mm0
Stock crank	173 mm	173 mm0