2022 Marin Bikes Alpine Trail 7

Design
Flat Bar, Full suspension
Frame
Aluminum
Suspension
160mm fork travel, 150mm rear travel
Somewhat upright 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
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

S
M
L
XL
Stack
619mm
628mm
632mm
643mm
Reach
430mm
455mm
480mm
515mm
Stack to Reach Ratio
1.44:1
1.38:1
1.32:1
1.25:1
Seat Tube Length, C-T
390mm
400mm
425mm
430mm
Top Tube Length, Effective/Horizontal Center
561.7mm
589mm
615mm
652mm
Top Tube Slope
24.9deg
23.7deg
20.8deg
20.2deg
Head Tube Angle
63.5deg
63.5deg
63.5deg
63.5deg
Seat Tube Angle
78deg
78deg
78deg
78deg
Head Tube Length
100mm
110mm
115mm
130mm
Bottom Bracket Drop
35mm
35mm
35mm
35mm
Bottom Bracket Height
342mm
342mm
342mm
342mm
Chainstay Length
430mm
430mm
430mm
430mm
Chainstay Length Horizontal
428.6mm
428.6mm
428.6mm
428.6mm
Front-Center
771.2mm
801.2mm
828.2mm
869.1mm
Front-Center Horizontal
770.4mm
800.4mm
827.4mm
868.4mm
Wheelbase
1199mm
1229mm
1256mm
1297mm
Fork Offset/Rake
44mm
44mm
44mm
44mm
Trail
138.8mm
very high
138.8mm
very high
138.8mm
very high
138.8mm
very high
Mechanical Trail
124.2mm
124.2mm
124.2mm
124.2mm
Wheel Flop
55.4mm
55.4mm
55.4mm
55.4mm
Standover Height
714mm
716mm
732mm
734mm
Tire to Pedal Spindle
224.2mm
170 mm cranks
254.2mm
170 mm cranks
281.1mm
170 mm cranks
322.1mm
170 mm cranks
Pedal Spindle to Ground Clearance
172mm
170 mm cranks
172mm
170 mm cranks
172mm
170 mm cranks
172mm
170 mm cranks

7 Build

S
M
L
XL
Wheel Size
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
2.6in
2.6in
2.6in
2.6in
Tire Outer Diameter
754.1mm
754.1mm
754.1mm
754.1mm
Bike Length with Tires
1953.1mm
1983.1mm
2010.1mm
2051.1mm
Crank Length
170mm
170mm
170mm
170mm
Handlebar Width
780mm
780mm
780mm
780mm
Stem Length
35mm
35mm
35mm
35mm

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
Source:https://www.marinbikes.com/au/bikes/2022-alpine-trail-7#specifications