Giant Fathom 1 2017


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Geometry

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  XS S M L XL
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Reach 442 483 369 429 490
Stack 542 605 676 622 739
Top Tube (effective) 572 663 567 564 684
Seat Tube C-T 360 453 403 560 534
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 83 85 93 139 130
Chainstay 484 358 452 340 440
Wheelbase 1305 1169 943 1237 1057
Standover 569 729 620 804 879
BB Drop 53 39 40 38 37
Fork Rake / Offset 37 41 44 46 43
Trail 93 106 123 103 101
Wheel Size 27.5" 27.5" 27.5" 27.5" 27.5"
Handlebar Width 802 842 776 691 850
Stem Length 78 90 74 94 129
Crank Length 146 145 176 153 165
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees.

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