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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	420	319	446	473	442	524	543	514	452	486
Stack	613	698	568	492	605	728	551	704	558	657
Top Tube (effective)	452	589	566	476	724	654	696	729	780	780
Head Angle	71	59	78	60	77	80	58	70	75	62
Seat Angle	82	88	65	69	75	76	69	86	80	88
Head Tube	98	105	101	93	94	109	133	103	126	142
Chainstay	380	515	431	458	460	461	431	399	363	408
Wheelbase	973	1297	1259	1102	1305	1013	1296	1044	1307	1361
Standover	838	859	656	783	672	661	844	823	904	861
BB Drop	32	21	33	23	38	29	28	23	35	23
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