2021 Trek Bikes Marlin 6 Base

Design
Flat Bar, Hardtail (Front suspension)
Frame
Aluminum
Suspension
100mm fork travel
Features
Disc brake
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

13.5
15.5
17.5
18.5
19.5
21.5
23
Stack
565mm
574mm
602mm
602mm
611mm
630mm
630mm
Reach
376mm
385mm
418mm
434mm
451mm
466mm
480mm
Stack to Reach Ratio
1.5:1
1.49:1
1.44:1
1.39:1
1.35:1
1.35:1
1.31:1
Seat Tube Length, C-T
343mm
368mm
419mm
444mm
470mm
521mm
559mm
Top Tube Length, Effective/Horizontal Center
544mm
555mm
602mm
618mm
638mm
659mm
673mm
Top Tube Slope
26.5deg
24.3deg
20.4deg
17.5deg
15.4deg
12.1deg
8.6deg
Head Tube Angle
69.3deg
69.3deg
69.5deg
69.5deg
69.5deg
69.5deg
69.5deg
Seat Tube Angle
73.5deg
73.5deg
71.9deg
71.9deg
71.9deg
71.9deg
71.9deg
Head Tube Length
90mm
90mm
90mm
90mm
100mm
120mm
120mm
Bottom Bracket Drop
58mm
48mm
58mm
58mm
58mm
58mm
58mm
Bottom Bracket Height
289.9mm
299.9mm
308.9mm
308.9mm
308.9mm
308.9mm
308.9mm
Chainstay Length
438mm
438mm
438mm
438mm
438mm
438mm
438mm
Chainstay Length Horizontal
434.1mm
435.4mm
434.1mm
434.1mm
434.1mm
434.1mm
434.1mm
Front-Center
617.6mm
632.5mm
668.4mm
684.3mm
705.3mm
727.2mm
741.1mm
Front-Center Horizontal
614.9mm
630.6mm
665.9mm
681.9mm
702.9mm
724.9mm
738.9mm
Wheelbase
1049mm
1066mm
1100mm
1116mm
1137mm
1159mm
1173mm
Fork Offset/Rake
42mm
42mm
42mm
42mm
42mm
42mm
42mm
Fork Length, Unknown
736.6mm
736.6mm
736.6mm
736.6mm
736.6mm
736.6mm
736.6mm
Trail
86.6mm
very high
86.6mm
very high
92.3mm
very high
92.3mm
very high
92.3mm
very high
92.3mm
very high
92.3mm
very high
Mechanical Trail
81mm
81mm
86.5mm
86.5mm
86.5mm
86.5mm
86.5mm
Wheel Flop
28.6mm
28.6mm
30.3mm
30.3mm
30.3mm
30.3mm
30.3mm
Standover Height
658mm
686mm
748mm
758mm
757mm
769mm
804mm
Tire to Pedal Spindle
99.7mm
170 mm cranks
114.6mm
170 mm cranks
131.5mm
170 mm cranks
147.4mm
170 mm cranks
168.4mm
170 mm cranks
190.3mm
170 mm cranks
204.3mm
170 mm cranks
Pedal Spindle to Ground Clearance
119.9mm
170 mm cranks
129.9mm
170 mm cranks
138.9mm
170 mm cranks
138.9mm
170 mm cranks
138.9mm
170 mm cranks
138.9mm
170 mm cranks
138.9mm
170 mm cranks

Base Build

13.5
15.5
17.5
18.5
19.5
21.5
23
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
2.2in
2.2in
2.2in
2.2in
2.2in
2.2in
2.2in
Tire Width Max
2.4in
2.4in
2.2in
2.2in
2.2in
2.2in
2.2in
Tire Outer Diameter
695.8mm
695.8mm
733.8mm
733.8mm
733.8mm
733.8mm
733.8mm
Bike Length with Tires
1744.8mm
1761.8mm
1833.8mm
1849.8mm
1870.8mm
1892.8mm
1906.8mm

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
Hardtail Trail MTB
Source:https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/cross-country-mountain-bikes/marlin/marlin-6/p/28787/