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Bird Aeris Mk 1/1.5 2015/16

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Geometry

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	XS	S	M	L	XL
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Reach	431	379	515	534	465
Stack	685	501	644	485	608
Top Tube (effective)	627	504	587	573	580
Seat Tube C-T	311	429	527	454	547
Head Angle	67	62	59	54	78
Seat Angle	67	65	65	61	66
Head Tube	116	113	120	133	146
Chainstay	365	492	391	457	431
Wheelbase	1283	1146	1274	1137	1446
BB Drop	7	9	8	6	9
BB Height	309	404	355	287	308
BB Type	BSA 73	BSA 73	BSA 73	BSA 73	BSA 73
Fork Rake / Offset	42	45	48	37	37
Axle to Crown	488		564
Seatpost Diameter	36	29	37	27	30
Axle Spacing	142x12	142x12	142x12	142x12	142x12
Wheel Size	27	24	30	25	22
Handlebar Width	760-800	760-800	760-800	760-800	760-800
Stem Length	32-50	32-50	32-50	32-50	32-50
Crank Length	184	198	143	164	195
Data Source	Added by Bird	Added by Bird	Manufacturer	Added by Bird	Added by Bird

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