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Bird Aeris AM9 2018

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Geometry

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	M	ML	L	XL
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Reach	388	506	509	515
Stack	632	562	654	692
Top Tube (effective)	706	635	685	626
Seat Tube C-T	409	370	500	571
Head Angle	60	66	62	67
Seat Angle	75	63	89	80
Head Tube	91	102	112	114
Chainstay	394	495	408	512
Wheelbase	1411	1182	1499	1481
Front Centre	713	754	902	716
Standover	631	650	567	590
BB Drop	-26	-25	-24	-34
BB Height	382	307	330	281
BB Type	BSA 73	BSA 73	BSA 73	BSA 73
Fork Rake / Offset	50	59	54	43
Fork Length (A2C)	594	465	626	636
Seatpost Diameter	35	31	34	34
Axle Spacing	141	153	143	148
Wheel Size	33	33	34	23
Tyre Max Width	2	2	2	2
Front Travel	136	160	131	155
Rear Travel	133	134	174	165
Shock Size	230x65	230x65	230x65	230x65
Headset	ZS44/ZS56	ZS44/ZS56	ZS44/ZS56	ZS44/ZS56
Seat Clamp	32	35	37	30
Data Source	Manufacturer	Manufacturer	Manufacturer	Manufacturer

Measurements are in millimeters and degrees.

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Image showing geometry measurements

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