2020 Trek Bikes Marlin 7 S

Build

650B/27.5 in × 2.2 in

Insights

Somewhat aggressive stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of Trek Bikes Marlin
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
574mm
Reach
385mm
Stack to Reach Ratio
1.49:1
Seat Tube Length, C-T
368mm
Top Tube Length, Effective/Horizontal HT Top
555mm
Head Tube Angle
69.3deg
Effective Seat Tube Angle, Unknown
73.5deg
Seat Tube Exit Angle
73.5deg
Head Tube Length
90mm
Bottom Bracket Drop
48mm
Bottom Bracket Height
299.9mm
Chainstay Length
438mm
Chainstay Length Horizontal
435.4mm
Front-Center
632.5mm
Front-Center Horizontal
630.6mm
Wheelbase
1066mm
Fork Offset/Rake
42mm
Trail
86.6mm
very high
Mechanical Trail
81mm
Wheel Flop
28.6mm
Standover Height
724mm
Tire to Pedal Spindle Distance
With 170 mm cranks
114.6mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
129.9mm

7 Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.2in
Tire Outer Diameter
695.8mm
Bike Length with Tires
1761.8mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
100mm
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
N/A
Brake Type
Disc

Published Sizing Recommendations

Height
153 cm
to
166.5 cm
PBH
72 cm
to
79 cm
Source:https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/cross-country-mountain-bikes/marlin/marlin-7/p/28789/?colorCode=greendark