Trek

2021 Trek Marlin 6 Women's

Previous used estimate

$323 - $333

Actual value depends on condition, size, and local demand.

2021 Trek Marlin 6 Women's

Value Guide market data · 2021 Trek Marlin 6 Women's

12-month projected trend

10%

Direction and magnitude, not judgment

vs. category average

2%

Drops faster than category avg

Price over time - 2021 Trek Marlin 6 Women's

$700$420$139MSRPMSRPYr 1Yr 2Yr 3Yr 4Yr 5Yr 6Yr 7Yr 7Yr 8Yr 9Yr 10Yr 11Yr 12Yr 13Yr 14Yr 14Yr 15Yr 16Yr 17Yr 18Yr 19Yr 20Yr 20

Values based on actual sales data. Enter your bike's specifics to get a precise valuation.

All Marlin model years

Overview

About this bike

Marlin 6 Women's is a cross country mountain bike built to give you an efficient off-road ride with a suspension fork that locks out, and smoother-shifting 2x8 drivetrain. It's made for mountain biking, but it's also equipped with features like rack and kickstand mounts that make it a great choice for adventurous daily commutes. It's right for you if... - You're testing the waters of off-road riding and want a real mountain bike at a great value with a wide range of gears to cover more ground on the road and trail. The tech you get - A lightweight aluminum frame with internal shift cable and brake hose routing to protect your cables and add to the bike's sleek look, an efficient 2x8 drivetrain, powerful hydraulic disc brakes, a saddle designed for women, and a suspension fork that takes the edge off bumps and rough terrain, plus a lever that lets you easily lock the suspension so you don't waste energy on smooth terrain. The final word - Performance features like suspension lockout; stronger, double-walled rim; and hydraulic disc brakes. It's also equipped with rack and kickstand mounts and a wide range of gears. These design details make it a great choice if your mountain bike doubles as your commuter. Why you'll love it - The 2x drivetrain gives you all the gears you need and none you don’t - Marlin models in XS and S frame sizes have a curved top tube and a lower standover height that makes it easier for smaller riders to mount and dismount - Smaller frame sizes (XS and S) have short-reach brake levers that make it easier and more comfortable for riders with smaller hands to brake confidently - Rack and kickstand mounts make it easy to accessorize, so your mountain bike can double as a rugged commuter - Like every model in the Marlin family, it's backed by Trek's lifetime warranty

Specifications

Subtype
Cross Country
Category
Mountain
Component Fork
SR Suntour XCT 30, coil spring, preload, hydraulic lockout
Component Hubs
Front: Formula DC-20, alloy, 6-bolt, 100mm QR Rear: Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135mm QR
Component Size
X-Small, Small, Medium, Medium/Large
Component Stem
Bontrager alloy, 31.8mm, Blendr compatible, 7 degree
Product Family
Marlin
Component Chain
KMC Z8.3, 8 speed
Component Color
Miami Green/Royal
Component Frame
Alpha Silver Aluminum, internal routing, chainstay disc brake mount, rack and kickstand mount, 135mm QR
Component Brakes
Tektro HD-M276 hydraulic disc
Component Pedals
VP-536 nylon platform
Component Saddle
Bontrager Ajna Women's
Component Headset
Semi-integrated, 1-1/8-inch
Component Cassette
Shimano HG31, 11-34T, 8 speed
Component Crankset
Shimano M315
Component Shifters
Shimano Altus M315, 8 speed
Component Handlebar
Bontrager alloy, 31.8mm, 5mm rise
Component Seat Post
Bontrager alloy, 31.6mm, 12mm offset
Component Chainrings
36/22T
Component Front Tire
Bontrager XR2 Comp, wire bead, 30 tpi
Component Tape Grips
Bontrager XR Endurance Comp, lock-on
Component Wheel Size
27.5-inch, 29-inch
Component Bottom Bracket
VP BC73, 73mm, threaded cartridge
Component Rear Derailleur
Shimano Altus M310
Component Front Derailleur
Shimano Altus M315, 34.9mm clamp, top swing, dual pull
Hubs
Front: Formula DC-20, alloy, 6-bolt, 100mm QR Rear: Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135mm QR
Crankset
Shimano M315
Pedals
VP-536 nylon platform
Bottom Bracket
VP BC73, 73mm, threaded cartridge
Chain
KMC Z8.3, 8 speed
Saddle
Bontrager Ajna Women's
Handlebar
Bontrager alloy, 31.8mm, 5mm rise
Headset
Semi-integrated, 1-1/8-inch
Front Derailleur
Shimano Altus M315, 34.9mm clamp, top swing, dual pull
Rear Derailleur
Shimano Altus M310
Stem
Bontrager alloy, 31.8mm, Blendr compatible, 7 degree
Brakes
Tektro HD-M276 hydraulic disc
Cassette
Shimano HG31, 11-34T, 8 speed
Chainrings
36/22T
Fork
SR Suntour XCT 30, coil spring, preload, hydraulic lockout
Frame
Alpha Silver Aluminum, internal routing, chainstay disc brake mount, rack and kickstand mount, 135mm QR
Seat Post
Bontrager alloy, 31.6mm, 12mm offset
Shifters
Shimano Altus M315, 8 speed
Tape/Grips
Bontrager XR Endurance Comp, lock-on
Color
Miami Green/Royal
Size
Medium/Large
Wheel Size
29-inch
Front Tire
Bontrager XR2 Comp, wire bead, 30 tpi

What to check when buying used

Inspection

Frame condition

Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.

Inspection

Drivetrain wear

Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.

Inspection

Service history

Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.

Inspection

Suspension service

Confirm fork and rear shock service intervals and check pivot bearings for play.

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