Road racing 300

Frame sizes

Frame size (in)	480	510	540	570	600
A/ Seat tube length (mm)	480	510	540	570	600
B/ Effective top tube length (mm)	535	550	565	580	589
E/ Chainstay length (mm)	407	407	408	407	407
F/ Wheelbase (mm)	973	982	999	1002	1011
G/ Head tube length (mm)	140	165	180	195	210
BB Shell size (mm)	BC 1.37*24 / 68
Head tube size (mm)	1-1.8 FSA No.11 AGY semi-cart
Seat post diameter (mm)	27.II	27.II	27.II	27.II	27.II
Seat clamp diameter (mm)	31.VIII	31.VIII	31.VIII	31.VIII	31.VIII
Front derailleur diameter (mm)	31.VIII	31.VIII	31.VIII	31.VIII	31.VIII
Material	72.3	72.3	72.3	73	73
Handlebar Width (mm)	420	420	420	440	440
Stem Length (mm)	90	90	110	110	120
Crank Length (mm)	172.5	172.5	175	175	175
Seatpost Length (mm)	350	350	350	350	350

Frame size: from the middle of BB shell to the end of seat tube