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  • Trek 2025 Trek Marlin 7 Gen 3
  • Trek 2025 Trek Marlin 7 Gen 3
  • Trek 2025 Trek Marlin 7 Gen 3
  • Trek 2025 Trek Marlin 7 Gen 3
  • Trek 2025 Trek Marlin 7 Gen 3
  • Trek 2025 Trek Marlin 7 Gen 3

2025 Trek Marlin 7 Gen 3

C$1,599.99
Excl. tax

*Pick up in store only.

In stock (1)

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.

 

Frameset

*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

*Fork

Size: XXS - RockShox Judy Silver, Solo Air spring, rebound adjust, TurnKey hydraulic lockout, 100 mm QR, 80 mm 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: XS , S , M , ML , L , XL , XXL - RockShox Judy Silver, Solo Air spring, rebound adjust, TurnKey hydraulic lockout, 100 mm QR, 100 mm 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

Wheels

Hub front: Formula DC-20 LW, alloy, 6-bolt, 5x100mm QR
Hub rear: Formula DC-22LW, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm QR
Skewer rear: 173x5mm QR
Rim: Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23mm width, Presta valve

*Tire

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"
Max tire size - Frame: 29x2.40" (XXS: 26x2.40", XS & S: 27.5x2.40"), Fork: See manufacturer

Drivetrain

Shifter: SRAM SX Eagle, 12 speed
Rear derailleur: SRAM SX Eagle, 12 speed

*Crank

Size: XXS - SRAM SX Eagle, 30T steel ring (49mm chainline), 155 mm length
Size: XS , S , M - SRAM SX Eagle, 30T steel ring (49mm chainline), 170 mm length
Size: ML , L , XL , XXL - SRAM SX Eagle, 30T steel ring (49mm chainline), 175 mm length
Bottom bracket: Truvativ Powerspline, 73mm, threaded cartridge, 118mm spindle
Cassette: SRAM PG-1210 Eagle, 11-50, 12 speed
Chain: SRAM SX Eagle, 12 speed
Pedal: VP-536 nylon platform
Max chainring size - 1x: See FAQ, 2x: 36T, 3x: 42T

Components

Saddle: Bontrager Verse Short, stainless steel rails

*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

*Handlebar

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
Grips: Bontrager XR Trail Comp, nylon lock-on

*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
Headset: Semi-integrated, 1-1/8"
Brake: Shimano MT200 hydraulic disc

*Brake rotor

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
Brake Set: Shimano MT200 hydraulic disc
Rotor size: Max brake rotor sizes - Frame: 180mm (XXS: 160mm), Fork: see fork manufacturer

Weight

Weight: M - 15.03 kg / 33.14 lbs (with TLR sealant, no tubes)
Weight limit: This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).