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Jamis Portal 2018

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Geometry

Select two bikes to compare.
Any bike, any page.

	XS/14.5" Lo	XS/14.5" Hi	S/15.5" Lo	S/15.5" Hi	M/17" Lo	M/17" Hi	L/19" Lo	L/19" Hi	XL/21" Lo	XL/21" Hi
Compare
Reach	461	402	392	360	371	520	402	410	397	417
Stack	638	502	512	517	681	492	624	539	627	656
Top Tube (effective)	523	576	621	509	505	616	572	595	578	679
Head Angle	63	61	60	67	69	75	78	81	70	71
Seat Angle	62	69	69	74	76	71	73	60	60	77
Head Tube	101	77	89	106	123	120	135	112	131	136
Chainstay	444	440	515	503	470	432	449	507	356	398
Wheelbase	1273	1223	1256	997	1152	963	1243	1340	1342	1000
Standover	872	737	713	650	704	731	764	776	764	786
BB Drop	36	30	35	26	26	25	34	29	28	27
Data Source	Manufacturer	Manufacturer	Manufacturer	Manufacturer	Manufacturer	Manufacturer	Manufacturer	Manufacturer	Manufacturer	Manufacturer

Measurements are in millimeters and degrees, unless otherwise noted.

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Jenson USA - Competitive Cyclist

Thank you! Bob & Dave