Skip to main content

Trek Marlin 7 Gen 3

Trek Marlin 7 Gen 3
  • Color: Crystal White
  • Color: Keswick
  • Color: Pennyflake
$1,599.99
Color: Crystal White
Size: Select size
Wheel Size: Select wheel size
Please select options Unavailable
In Store / Curbside Pickup Only. Bike Orders are typically ready in 2 – 5 days*. *Bikes may need to be built or transferred from another location. This may add extra processing time.

Details

Marlin 7 is your best friend on the trail and wherever else you roll thanks to its confidence-boosting trail geometry. It finds the perfect balance between price and performance with an upgraded RockShox suspension fork that makes quick work of rocks and bumps in your path, and the huge gearing range of a SRAM 12-speed SX Eagle drivetrain.

It's right for you if...
You want a go-anywhere trail bike that's got upgrades where it matters most, but won't break the bank. You want to build skills on the trail, and need a bike with confidence-inspiring geometry and upgraded components that can keep up with your progress.

The tech you get
A lightweight aluminum frame with modern trail riding geometry and internal routing that keeps cables protected and the bike looking sleek. An upgraded RockShox suspension fork smooths out rowdy trails, 12-speed SRAM SX Eagle shifting, and the serious stopping power of hydraulic disc brakes.

The final word
Marlin 7 is the go-to trail bike for those wanting to build skills on the singletrack and get the right bang for their buck with upgraded suspension and confidence-inspiring geometry.

Why you'll love it

- Marlin Gen 3 gives you serious trail capability, with big tire clearance and slack, confidence-boosting geometry that keeps you stable from singletrack to city

- Its upgraded RockShox fork gives you 100mm of suspension for turning rocks and roots in the trail into smooth-sailing

- Rack and fender mounts make it easy to accessorize, so your mountain bike can double as a rugged commuter

- Internal routing makes it easy to add a dropper post that lets you lower your saddle on the fly for more confident descending

- Marlin models in sizes XXS and XS have a curved top tube and lower standover height that makes it easier for smaller riders to mount and dismount

- Sizes X-Small – Small: 27.5-inch
- Sizes Medium – X-Large: 29-inch

Geometry

Sizes:
Frame size number14.5"15.5"17.5"18.5"19.5"21.5"
Frame size letter XS S M ML L XL
Wheel size 27.5" 27.5" 29" 29" 29" 29"
A — Seat tube 34 37 42 43.5 45 50
B — Seat tube angle 73.8° 73.8° 73.4° 73.4° 73.4° 73.4°
Effective seat tube angle 74.0° 74.0° 74.0° 74.0° 74.0° 74.0°
C — Head tube length 9 10 10.5 11 11.5 13.5
D — Head angle 66.5° 66.5° 66.5° 66.5° 66.5° 66.5°
E — Effective top tube 55.1 57.9 61.5 63.1 64.7 67.8
F — Bottom bracket height 31.3 31.3 30.8 30.8 30.8 30.8
G — Bottom bracket drop 4.5 4.5 6 6 6 6
H — Chainstay length 43.3 43.3 43.8 43.8 43.8 43.8
I — Offset 4.2 4.2 4.6 4.6 4.6 4.6
J — Trail 11 11 11 11 11 11
K — Wheelbase 109.2 112.1 116.3 118 119.7 123
L — Standover 65.8 69.2 74.7 75.9 77.1 79.1
M — Frame reach 39 41.5 44 45.5 47 49.5
N — Frame stack 56.3 57.2 60.9 61.4 61.8 63.7
Sizes:
Frame size number14.5"15.5"17.5"18.5"19.5"21.5"
Frame size letterXS SMMLLXL
Wheel size27.5" 27.5"29"29"29"29"
A — Seat tube34 374243.54550
B — Seat tube angle73.8° 73.8°73.4°73.4°73.4°73.4°
Effective seat tube angle74.0° 74.0°74.0°74.0°74.0°74.0°
C — Head tube length9 1010.51111.513.5
D — Head angle66.5° 66.5°66.5°66.5°66.5°66.5°
E — Effective top tube55.1 57.961.563.164.767.8
F — Bottom bracket height31.3 31.330.830.830.830.8
G — Bottom bracket drop4.5 4.56666
H — Chainstay length43.3 43.343.843.843.843.8
I — Offset4.2 4.24.64.64.64.6
J — Trail11 1111111111
K — Wheelbase109.2 112.1116.3118119.7123
L — Standover65.8 69.274.775.977.179.1
M — Frame reach39 41.54445.54749.5
N — Frame stack56.3 57.260.961.461.863.7

Specs

Pedals VP-536 nylon platform
Fork Size: XXS RockShox Judy Silver, Solo Air spring, rebound adjust, TurnKey hydraulic lockout, 42mm offset for 27.5'' wheel, 100mm QR, 80mm travel
Size: XS , S RockShox Judy Silver, Solo Air spring, rebound adjust, TurnKey hydraulic lockout, 42mm offset for 27.5'' wheel, 100mm QR, 100mm travel
Size: M , ML , L , XL , XXL RockShox Judy Silver, Solo Air spring, rebound adjust, TurnKey hydraulic lockout, 46mm offset for 29'' wheel, 100mm QR, 100mm travel
Hubs Front: Formula DC-20 LW, alloy, 6-bolt, 5x100mm QR
Formula DC-22LW, 6-bolt, Shimano 8/9/10 freehub, 135x5mm QR
Rims Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23mm width, Presta valve
Stem Size: XXS , XS , S Bontrager Comp, 31.8mm, 7 degree, 35mm length
Size: M , ML , L Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length
Size: XL Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 60mm length
Size: XXL Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 70mm length
Chain SRAM SX Eagle, 12 speed
Frame Size: XXS , XS Alpha Silver Aluminum, curved top tube, internal derailleur & dropper post routing, rack and kickstand mount, 135x5mm ThruSkew
Size: S , M , ML , L , XL , XXL Alpha Silver Aluminum, internal derailleur & dropper post routing, rack and kickstand mount, 135x5mm ThruSkew
Tires Size: XXS Maxxis Ardent, tubeless ready, EXO casing, folding bead, 60tpi, 26x2.40''
Size: XS , S Maxxis Ardent, tubeless ready, EXO casing, folding bead, 60tpi, 27.5x2.40''
Size: M , ML , L , XL , XXL Maxxis Ardent, tubeless ready, EXO casing, folding bead, 60tpi, 29x2.40''
Brakes Shimano MT200 hydraulic disc
Rotors Size: XXS , XS , S , M , ML , L , XL , XXL Shimano RT26, 6-bolt,160mm
Size: M , ML , L , XL , XXL Shimano RT26, 6-bolt,180mm
Saddle Bontrager Verse Short, stainless steel rails
Headset Semi-integrated, 1-1/8''
Crankset Size: XXS SRAM SX Eagle, 30T steel ring, 49mm chainline, 155mm length
Size: XS , S , M SRAM SX Eagle, 30T steel ring, 49mm chainline, 170mm length
Size: ML , L , XL , XXL SRAM SX Eagle, 30T steel ring, 49mm chainline, 175mm length
Seatpost Size: XXS , XS , S TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm, 361mm length
Size: M TranzX JD-YSP18, 130mm travel, internal routing, 31.6mm, 425mm length
Size: ML , L , XL , XXL TranzX JD-YSP18, 150mm travel, internal routing, 31.6mm, 470mm length
Shifters SRAM SX Eagle, 12 speed
Handlebars Size: XXS , XS Bontrager alloy, 31.8mm, 5mm rise, 690mm width
Size: S Bontrager alloy, 31.8mm, 15mm rise, 720mm width
Size: M , ML , L , XL , XXL Bontrager alloy, 31.8mm, 15mm rise, 750mm width
Tape/Grips Bontrager XR Trail Comp, nylon lock-on
Bottom Bracket Truvativ Powerspline, 73mm, threaded cartridge, 118mm spindle
Rear Derailleur SRAM SX Eagle
Cassette/Freewheel SRAM PG-1210 Eagle, 11-50, 12 speed

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Crystal White / Small / 27.5-inch 601479192762 5295480 BIK466678594
Crystal White / Medium / 29-inch 601479192526 5295481 BIK462888444