Trek Marlin 7 Gen 3

Frame & fit interfaces

The standards that decide what fits this bike.

Frame material

Aluminum

Suspension

Hardtail

Rear axle spacing

135 mm

Seatpost diameter

31.60 mm

Headset standard

Semi-integrated, 1-1/8''

Bottom bracket

73mm threaded cartridge (Truvativ Powerspline)

Max tire size

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

Stock build

• ForkRockShox Judy Silver, Solo Air spring, rebound adjust, TurnKey hydraulic lockout, 46mm offset for 29'' wheel, 100mm QR, 100mm travel
• StemBontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length
• ChainSRAM SX Eagle, 12 speed
• GripsTrek Line Comp, nylon lock-on
• PedalsNylon platform
• SaddleBontrager Verse Short, stainless steel rails
• HeadsetSemi-integrated, 1-1/8''
• CassetteSRAM PG-1210 Eagle Cassette
• CranksetSRAM SX Eagle, 30T steel ring, 49mm chainline, 170mm length
• SeatpostTranzX JD-YSI34, 125mm travel, internal routing, 31.6mm, 405mm length
• ShiftersSRAM SX Eagle, 12 speed
• HandlebarBontrager alloy, 31.8mm, 15mm rise, 750mm width
• Rear TireMaxxis REKON 29X2.4 3C TR EXO 120TPI
• Front TireMaxxis REKON 29X2.4 3C TR EXO 120TPI
• Rear BrakeShimano BR-MT200
• Rear WheelFormula DC-22LW, 6-bolt, Shimano 8/9/10 freehub, 135x5mm
• Front BrakeShimano BR-MT200
• Front WheelFormula DC-20 LW, alloy, 6-bolt, 100x5mm
• Bottom BracketTruvativ Powerspline, 73mm, threaded cartridge, 118mm spindle
• Rear DerailleurSRAM NX Eagle, 12 speed
• Rear Brake RotorShimano RT26, 6-bolt, 180mm
• Front Brake RotorShimano RT26, 6-bolt, 160mm