Giant Fathom 1 2017

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Geometry

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  XS S M L XL
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Reach 436 403 348 460 370
Stack 647 605 646 579 539
Top Tube (effective) 630 662 515 712 769
Seat Tube C-T 441 335 379 547 575
Head Angle 67.0° 67.0° 67.0° 67.0° 67.0°
Seat Angle 73.5° 73.5° 73.5° 73.5° 73.5°
Head Tube 102 90 123 110 147
Chainstay 470 426 398 508 466
Wheelbase 1239 1050 1300 1232 1016
Standover 642 591 708 742 769
BB Drop 41 38 38 45 46
Fork Rake / Offset 36 34 49 45 44
Trail 125 97 84 102 119
Wheel Size 27.5" 27.5" 27.5" 27.5" 27.5"
Handlebar Width 742 802 827 586 733
Stem Length 63 74 84 87 117
Crank Length 168 161 178 155 203
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees, unless otherwise noted.

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