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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	351	439	393	376	411	404	439	444	403	515
Stack	508	534	720	595	705	570	666	531	668	671
Top Tube (effective)	657	627	688	573	552	511	724	572	577	691
Head Angle	73	72	77	65	73	70	62	68	78	60
Seat Angle	74	83	69	73	85	83	79	66	74	84
Head Tube	102	88	90	86	118	100	119	132	118	111
Chainstay	384	405	493	397	433	520	370	470	489	370
Wheelbase	1183	1128	1130	1207	996	1118	1245	1216	1349	1421
Standover	745	681	732	883	892	792	670	893	708	724
BB Drop	38	24	27	29	26	28	35	21	37	22
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 - Performance Bicycle - Competitive Cyclist

Thank you! Bob & Dave