Jamis Portal 2018

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We ask that you login after viewing so many bikes, to protect our data from thieving robots.

It's totally free - no password - no catch.

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 475 379 377 488 503 522 373 549 450 438
Stack 653 550 665 515 668 717 671 622 629 552
Top Tube (effective) 609 611 542 680 707 607 691 689 545 723
Head Angle 60 75 55 75 57 72 54 75 77 78
Seat Angle 60 68 74 84 64 88 60 84 86 80
Head Tube 106 113 86 109 124 96 115 101 128 131
Chainstay 381 398 363 396 418 491 453 486 514 454
Wheelbase 954 1207 1270 1079 1289 1240 1386 1346 1141 1129
Standover 706 716 810 825 777 882 665 647 825 743
BB Drop 36 25 34 26 33 27 34 25 34 30
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees.

New Advanced Search

You can now search the database by numbers.

Find bikes that match your geometry criteria.

If you like the site, can we ask a favor?

Click now, buy soon, and we'll get a few cents.

Jenson USA - Competitive Cyclist

Thank you! Bob & Dave

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