Marin Attack Trail 7

2018 MountainEnduro Manufacturer page

Last known price: $2,649

Prices shown first for United States
Travel: 160 / 150 mm Fork / rear shock
Wheels: 27.5″
Drivetrain: 1 × 11 30t / 11–42t
Gear range: 382%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

19 of 25 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Series 4 6061 Aluminum Frame, 27.5” Wheels, 150mm Travel QUAD 3 Suspension Platform, Internal Dropper Post and Rear Der Housing, Chainstay Mounted Post Mount Disc Brake, 148x12mm Boost Thru-Axle Not identified

Suspension

2 parts

Drivetrain

8 parts

Bottom bracket

External Sealed Cartridge Bearings Not identified
Cassette
- SunRace 11–42t
Chain
- KMC X11 11 speeds
Chain guide

No Not identified
Crankset
- FSA Comet 30t
Front derailleur

- - - Not identified
Rear derailleur
- SRAM NX 1x11 X-HORIZON 11 speeds
Shifters
- SRAM NX

Brakes

2 parts

Brake levers
- Shimano BL-MT500
BL-MT500
Brakes
- Shimano BR-MT500
BR-MT500

Wheels and tires

5 parts

Front hub
- Formula
Rear hub
- Formula
Rims
- Marin
Spokes

14g Black Stainless Steel Not identified
Tires
- Schwalbe

Cockpit and contact points

7 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 440mm

Stack 597mm

Wheelbase 1181mm

Head angle 66.0°

Seat angle 73.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	420	440	460	480
Stackmm	587.9	597	608	624.4
Top tube lengthmm	580.2	608.9	635	665
Seat tube lengthmm	405	445	480	520
Head tube lengthmm	95	105	115	135
Head tube angle	66°	66°	66°	66°
Seat tube angle	73.5°	73.5°	73.5°	73.5°
Chainstay lengthmm	435	435	435	435
Wheelbasemm	1157.3	1181.2	1205.2	1233.4
Front centermm	723	747	771	799
Bottom bracket dropmm	14.5	14.5	14.5	14.5
Bottom bracket heightmm	335.5	335.5	335.5	335.5
Standover heightmm	698.48	730.58	759.79	779.17
Fork rakemm	46	46	46	46
Trailmm	111	111	112	111
Stack/reach ratio	1.40	1.36	1.32	1.30
Suspension and parts
Crank lengthmm	170	170	170	170
Handlebar widthmm	780	780	780	780
Stem lengthmm	55	55	55	55

Not published by the manufacturer: Front travel, Rear travel, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Full suspension
Front travel: 160 mm
Rear travel: 150 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 19.6 in
Highest gear: 75.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Tire width: 2.35″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

5 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

160 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2018
Sample: 538 bicycles with this information
Coverage: 97.1% of the class

Rear travel

150 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2018
Sample: 464 bicycles with this information
Coverage: 83.7% of the class

Lowest gear

19.6 gear inches

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2018
Sample: 464 bicycles with this information
Coverage: 83.7% of the class

Highest gear

75.0 gear inches

This value is below the central range for this class.

Cohort: Mountain / Enduro Model year: 2018
Sample: 464 bicycles with this information
Coverage: 83.7% of the class

Shifting

Mechanical

16 of 554 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2018
Sample: 554 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.5 km/h
Highest gear: 28.7 km/h

Total gear range 382%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 19.6–75.0 gear inches
Class reference (p10–p90): 16.5–93.5 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Enduro Model year: 2018
Lowest gear: 464 bicycles with this information, 83.7% of the class
Highest gear: 464 bicycles with this information, 83.7% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2018 builds
Specification	This bicycle Marin Attack Trail 7	Marin Attack Trail 8
Drivetrain
Smallest chainring	30	34
Largest chainring	30	34
Rear sprockets	11	12
Smallest sprocket	11	10
Largest sprocket	42	50
Lowest gear	19.6 in	18.7 in
Highest gear	75.0 in	93.5 in
Other specifications
Tire width	2.35″	2.5″

Changes since 2017
Specification	2017 Marin Attack Trail 7	This bicycle Marin Attack Trail 7
Suspension
Front travel	Not informed	160 mm
Rear travel	Not informed	150 mm
Drivetrain
Smallest chainring	32	30
Largest chainring	32	30
Rear sprockets	10	11
Lowest gear	21.0 in	19.6 in
Highest gear	80.0 in	75.0 in