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Bird Aeris 145 LT 2019

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Geometry

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	S	M	ML	L	XL
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Reach	406	506	539	496	471
Stack	678	554	557	482	714
Seat Tube C-T	320	384	523	447	467
Seat Tube (effective)	571	538	657	594	608
Head Angle	75	52	72	59	59
Seat Angle	65	80	83	81	81
Head Tube	93	97	116	131	121
Chainstay	361	440	511	373	466
Wheelbase	1233	1420	1292	1282	1355
Standover	596	746	682	730	828
BB Drop	9	10	10	14	9
BB Height	353	308	366	373	356
Fork Rake / Offset	39	35	48	34	37
Fork Length (A2C)	597	490	617	498	482
Seatpost Diameter	27	31	29	31	36
Wheel Size	31	25	32	28	27
Tyre Max Width	2	2	3	2	3
Front Travel	146	154	163	162	179
Rear Travel	149	177	174	176	167
Shock Size	230x65	230x65	230x65	230x65	230x65
Data Source	Bird	Bird	Bird	Bird	Bird

Measurements are in millimeters and degrees.

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Image showing geometry measurements

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