ROUBAIX	44	49	52	54	56	58
Stack (mm)	540	555	570	585	605	630
Reach (mm)	353	363	368	376	384	392
Head-Tube Length (mm)	90	100	112	125	143	170
Head-Tube Angle (degrees)	70	71.5	72	72.75	73.5	73.5
B-B Height (mm)	265	265	265	266	266	268
B-B Drop (mm)	77.5	77.5	77.5	76	76	74.5
Trail (mm)	71	62	59	61	55	55
Fork Length, Full (mm)	370	370	370	370	370	370
Fork Rake/Offset (mm)	50	50	50	44	44	44
Front-Center (mm)	580	581	586	585	592	607
Chain-Stay Length (mm)	413	413	413	415	415	418
Wheelbase (mm)	981	982	986	988	995	1014
Top Tube Length, Horizontal (mm)	512	525	533	545	563	579
Bike Standover Height (mm)	682	715	743	762	783	805
Seat-Tube Length (mm)	365	410	446	465	485	505
Seat-Tube Angle (degrees)	74	74	74	74	73.5	73.5
Crank Length (mm)	165	165	170	172.5	172.5	175
Handlebar Width (mm)	360	380	400	420	420	440
Stem Length (mm)	70	80	90	100	100	110
Saddle Width (mm)	155	155	155	143	143	143
Seatpost Length (mm)	380	380	380	380	380	450