2022 Trek Bikes 1120 Base 19.5

Build

700C/29 in × 3 in

Insights

Somewhat upright stack and reach vs trend of rigid mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
642mm
Reach
451mm
Stack to Reach Ratio
1.42:1
Seat Tube Length, C-T
470mm
Top Tube Length, Effective/Horizontal HT Top
619mm
Top Tube Slope
18.1deg
Head Tube Angle
70.3deg
Seat Tube Angle
73.5deg
Head Tube Length
110mm
Bottom Bracket Drop
75mm
Bottom Bracket Height
312.2mm
Chainstay Length
440mm
Chainstay Length Max
440mm
Chainstay Length Horizontal
433.6mm
Chainstay Length Horizontal Max
433.6mm
Front-Center
712.4mm
Front-Center Horizontal
708.4mm
Wheelbase
1142mm
Wheelbase Max
1142mm
Fork Offset/Rake
51mm
Fork Length (Axle-To-Crown)
510mm
Trail
84.5mm
very high
Mechanical Trail
79.5mm
Wheel Flop
26.8mm
Standover Height
792mm
Tire to Pedal Spindle Distance
With 170 mm cranks
155.2mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
142.2mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
3in
Tire Outer Diameter
774.4mm
Bike Length with Tires
1916.4mm
Stem Length
70mm
Suspension Type
Rigid, suspension corrected
Bar Type
Flat Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
174 cm
to
188 cm
PBH
82 cm
to
88 cm
Source:https://www.trekbikes.com/us/en_US/bikes/bikepacking-touring-bikes/1120/1120/p/33304/