Bike-on-Bike

Generated by Bike Insights
650B/27.5 in × 2.6 in

Insights

Average stack and reach vs trend of hardtail trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

Stack
631mm
Reach
470mm
Stack to Reach Ratio
1.34:1
Seat Tube Length, C-T
465mm
Top Tube Length, Effective/Horizontal Unknown
639mm
Head Tube Angle
66deg
Effective Seat Tube Angle, Seat Tube Top
75deg
Head Tube Length
105mm
Bottom Bracket Drop
60mm
Bottom Bracket Height
298mm
Chainstay Length
435mm
Chainstay Length Horizontal
430.8mm
Front-Center
774.5mm
Front-Center Horizontal
772.2mm
Wheelbase
1203mm
Fork Offset/Rake
44mm
Trail
111.3mm
very high
Mechanical Trail
101.6mm
Wheel Flop
41.3mm
Standover Height
746mm
Tire to Pedal Spindle
246.5mm
170 mm cranks
Pedal Spindle to Ground Clearance
128mm
170 mm cranks

Build

Wheel Size
650B/27.5 in
584 mm BSD
Tire Width
2.6in
Tire Outer Diameter
716.1mm
Bike Length with Tires
1919.1mm
Crank Length
170mm
Handlebar Width
780mm
Stem Length
50mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
130mm
Rear Travel
Unknown
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
N/A
Brake Type
Disc

Meta

Actions
Source
https://www.giant-bicycles.com/us/fathom-1-2022
Brand
Bike
Size
Category