2026 Trek Marlin 7 Gen 3

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  • Regular price $1,499.99

The 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 a RockShox suspension fork that makes quick work of rocks and bumps in your path, and loads of gears from the SRAM NX Eagle 12-speed drivetrain.

*Please note – spec applies to all sizes unless listed separately

*Frame:

Size: XS

Alpha Silver Aluminium, curved top tube, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew

Size: S , M , ML , L , XL

Alpha Silver Aluminium, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew

*Fork:

Size: XS , S

RockShox Judy Silver, Solo Air spring, rebound adjust, TurnKey hydraulic lockout, 42 mm offset for 27.5" wheel, 100 mm QR, 100 mm travel

Size: M , ML , L , XL

RockShox Judy Silver, Solo Air spring, rebound adjust, TurnKey hydraulic lockout, 46 mm offset for 29" wheel, 100 mm QR, 100 mm travel

Hub front: Formula DC-20 LW, alloy, 6-bolt, 100x5 mm

Hub rear: Formula DC-22LW, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm

Skewer rear: 173x5 mm QR

*Rim:

Size: XS , S , M , ML , L , XL

Bontrager Kovee, double-wall, Tubeless-Ready, 28-hole, 23 mm width, Presta valve

Size: M , ML , L , XL

Bontrager Kovee, double-wall, Tubeless-Ready, 32-hole, 23 mm width, Presta valve

*Tyre:

Size: XS , S

Maxxis Rekon, tubeless ready, EXO casing, folding bead, 60 tpi, 27.5x2.40''

Size: M , ML , L , XL

Maxxis Rekon, tubeless ready, EXO casing, folding bead, 60 tpi, 29x2.40''

Rim strip: Bontrager TLR

Shifter: SRAM SX Eagle, 12-speed

Rear derailleur: SRAM NX Eagle, 12-speed

*Crank:

Size: XS , S , M

SRAM SX Eagle, 30T steel ring, 49 mm chainline, 170 mm length

Size: ML , L , XL

SRAM SX Eagle, 30T steel ring, 49 mm chainline, 175 mm length

Bottom bracket: Truvativ Powerspline, 73 mm, threaded cartridge, 118 mm spindle

Cassette: SRAM PG-1210 Eagle, 11-50, 12-speed

Chain: SRAM SX Eagle, 12-speed

Pedal: VP-536 nylon platform

Saddle: Bontrager Verse Short, stainless steel rails

*Seatpost:

Size: XS , S

TranzX JD-YSI34, 100 mm travel, internal routing, 31.6 mm, 350 mm length

Size: M

TranzX JD-YSI34, 125 mm travel, internal routing, 31.6 mm, 405 mm length

Size: ML , L

TranzX JD-YSI34, 150 mm travel, internal routing, 31.6 mm, 456 mm length

Size: XL

TranzX JD-YSI34, 170 mm travel, internal routing, 31.6 mm, 500 mm length

*Handlebar:

Size: XS

Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width

Size: S

Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width

Size: M , ML , L , XL

Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width

Grips: Trek Line Comp, nylon lock-on

*Stem:

Size: XS , S

Bontrager Comp, 31.8 mm, 7-degree, 35 mm length

Size: M , ML , L

Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length

Size: XL
Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 60 mm length

Head set: Semi-integrated, 1-1/8"

Brake: Shimano MT200 hydraulic disc

*Brake rotor:

Size: XS , S , M , ML , L , XL

Shimano RT26, 6-bolt, 160 mm

Size: M , ML , L , XL

Shimano RT26, 6-bolt, 180 mm

Brake Set: Shimano MT200 hydraulic disc

Weight: M - 14.15 kg / 31.2 lbs

Weight limit: This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. The prices shown are the manufacturer's suggested retail prices.

Weights are based off pre-production products at time of publication. Weights may vary in final production.

 Colour Options: 

  • Magic Mint
  • Fury Red Fade
  • Matte Dark Web/Clear Gloss