FRAME SIZE	HEAD ANGLE	SEAT ANGLE	EFF TOP TUBE	CHAIN STAY
	A	B	C	D
17,5"	71°	73°	585	424
19,5"	71°	73°	625	424

FRAME SIZE	OFFSET	WHEELBASE	SEAT TUBE	HEAD TUBE
	F	G	H	I
17,5"	39	1059,6	444	120
19,5"	40	1101,5	495	135