Giant Fathom 27.5 2019


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Geometry

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  S M L XL
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Reach 423 457 382 460
Stack 653 501 562 633
Top Tube (effective) 587 530 718 717
Seat Tube C-T 390 505 465 601
Head Angle 73 54 54 66
Seat Angle 83 85 84 80
Head Tube 97 104 136 119
Chainstay 429 346 443 409
Wheelbase 1017 1085 1275 1253
Standover 585 748 892 919
BB Drop 50 40 42 50
Fork Rake / Offset 45 46 48 36
Trail 91 115 93 100
Wheel Size 583 729 765 829
Handlebar Width 803 764 725 934
Stem Length 34 55 67 77
Crank Length 157 200 206 150
Data Source Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees.

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