The Keirin

49 cm 52 cm 55 cm 58 cm
Head Tube Angle 71.5 72.5 73 74
Seat Tube Angle 75 75 74.5 74.5
Top Tube Horizontal 502 520 550 580
Top Tube Center to Center 495 520 550 580
Head Tube Length 100 113 129 170
Seat Tube Center to Top 500 520 550 580
Seat Tube Center to Center 480 500 530 560
Bottom Bracket Drop 54 52 50 50
Chainstay Length 395 395 395 395
Front Center 570 580 590 600
Wheelbase 949 960 973 989
Rake 45 45 45 45
Reach 382 393 409 418
Stack 493 517 531 570

The Keirin Pro

49 cm 52 cm 55 cm 58 cm
Head Tube Angle 71.5 72.5 73 74
Seat Tube Angle 75 75 74.5 74.5
Top Tube Horizontal 503 520 550 580
Top Tube Center to Center 496 520 550 580
Head Tube Length 100 113 129 170
Seat Tube Center to Top 500 520 550 580
Seat Tube Center to Center 480 500 530 560
Bottom Bracket Drop 53 52 50 50
Chainstay Length 385 385 385 385
Front Center 570 580 590 600
Wheelbase 949 960 973 989
Rake 45 45 45 45
Reach 382 393 409 418
Stack 493 517 531 570