2025 Trek Marlin 7 Gen 3

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  • Regular price $1,799.99

*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 , XXL
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 , XXL
RockShox Judy Silver, Solo Air spring, rebound adjust, TurnKey hydraulic lockout, 46 mm offset for 29" wheel, 100 mm QR, 100 mm travel
Max compatible fork travel 120mm, XXS: 80mm
Wheels
Hub front Formula DC-20 LW, alloy, 6-bolt, 5x100 mm QR
Hub rear Formula DC-22LW, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm QR
Skewer rear 173x5 mm QR
Rim Bontrager Kovee, double-wall, Tubeless-Ready, 28-hole, 23 mm width, Presta valve
*Tyre 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 tyre 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: XS , S , M
SRAM SX Eagle, 30T steel ring, 49 mm chainline, 170 mm length
Size: ML , L , XL , XXL
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
Max. chainring size 1x: See FAQ, 2x: 36T, 3x: 42T
Components
Saddle Bontrager Verse Short, stainless steel rails
*Seatpost Size: XS , S
TranzX JD-YSP18, 100 mm travel, internal routing, 31.6 mm, 361 mm length
Size: M
TranzX JD-YSP18, 130 mm travel, internal routing, 31.6 mm, 425 mm length
Size: ML , L , XL , XXL
TranzX JD-YSP18, 150 mm travel, internal routing, 31.6 mm, 470 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 , XXL
Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
Grips Bontrager XR Trail 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
Size: XXL
Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length
Head set Semi-integrated, 1-1/8"
Brake Shimano MT200 hydraulic disc
*Brake rotor Size: XS , S , M , ML , L , XL , XXL
Shimano RT26, 6-bolt, 160 mm
Size: M , ML , L , XL , XXL
Shimano RT26, 6-bolt, 180 mm
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 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.

Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.