Trek Marlin 4 Gen 2 Alpine Blue

The Marlin 4 is the perfect entry-level model for trail adventures. It is ideal for beginners who want a mountain bike with knobby tires that also serves as a reliable commuter. Disc brakes, suspension fork, 21 gears, and mounting options for racks and fenders make it an excellent bike for new trail bikers and commuters alike.

Equipment:

Frame: Alpha Silver Aluminum, internal cable routing, disc brake mount on chainstay, rack mounts, kickstand mount, 135 x 5 mm quick-release axle
Fork: SR Suntour XCE 28, coil spring, adjustable preload, 42 mm offset for 27.5" wheel, 100 mm quick-release axle, 80 mm travel (XS)
Fork: SR Suntour XCE 28, coil spring, adjustable preload, 42 mm offset for 27.5" wheel, 100 mm quick-release axle, 100 mm travel (S)
Fork: SR Suntour XCE 28, coil spring, adjustable preload, 46 mm offset for 29" wheel, 100 mm quick-release axle, 100 mm travel (M/ML/L/XL/XXL)
Max. compatible fork travel: 100mm (XS & S: 490mm axle-to-crown, M & up: 509mm axle-to-crown)
Front hub: Formula DC-20, aluminum, 6-bolt disc mount, 5 x 100 mm quick-release axle
Rear hub: Formula DC-31, aluminum, 6-bolt disc mount, 6/7/8-speed freehub, 135 x 5 mm quick-release axle
Rim: Bontrager Connection, double-wall rim, 32-hole, 20 mm internal width, Schrader valve
Tire: Bontrager XR2 Comp, wire bead, 30 TPI, 27.5 x 2.20 (XS/S)
Tire: Bontrager XR2 Comp, wire bead, 30 TPI, 29 x 2.20 (M/ML/L/XL/XXL)
Max. tire size: Frame: 29 x 2.20 (XS & S: 27.5 x 2.4)
Shifter: Shimano Altus EF500, 7-speed
Front derailleur: Shimano Tourney TY300, 34.9 mm clamp diameter, Down Swing, Dual Pull
Rear derailleur: Shimano Tourney TY300, long cage, max. 34T on largest cog
Crank: Shimano Tourney TY301, 42/34/24, 170 mm length (XS/S/M)
Crank: Shimano Tourney TY301, 42/34/24, 175 mm length (ML/L/XL/XXL)
Bottom bracket: VP BC73, 73 mm, threaded cartridge
Cassette: Shimano TZ500, 14-28T, 7-speed
Chain: KMC Z7, for 7-speed cassette
Pedal: VP-536, nylon platform
Max. chainring size: 1x/2x: 34T, 3x: 42T
Saddle: Bontrager Arvada, steel rails, 138 mm width
Seatpost: Bontrager aluminum, 31.6 mm, 12 mm offset, 330 mm length (XS/S)
Seatpost: Bontrager aluminum, 31.6 mm, 12 mm offset, 360 mm length (M)
Seatpost: Bontrager aluminum, 31.6 mm, 12 mm offset, 400 mm length (ML/L/XL/XXL)
Handlebar: Bontrager aluminum, 31.8 mm, 5 mm rise, 690 mm width (XS/X)
Handlebar: Bontrager aluminum, 31.8 mm, 5 mm rise, 720 mm width (M/ML/L/XL/XXL)
Grips: Bontrager XR Endurance Comp, lock-on
Stem: Bontrager Comp, 31.8 mm, Blendr compatible, 7 degree, 50 mm length (XS)
Stem: Bontrager Comp, 31.8 mm, Blendr compatible, 7 degree, 60 mm length (S)
Stem: Bontrager Comp, 31.8 mm, Blendr compatible, 7 degree, 70 mm length (M)
Stem: Bontrager Comp, 31.8 mm, Blendr-compatible, 7 degrees, 80 mm length (ML/L)
Stem: Bontrager Comp, 31.8 mm, Blendr-compatible, 7 degrees, 90 mm length (XL/XXL)
Headset: Semi-integrated, 1 1/8"
Brake: Mechanical disc brake Tektro MD-M280, 160 mm disc diameter / Mechanical disc brake Tektro MD-M281, 160 mm disc diameter
Weight: M – 14.40 kg
Max. Weight: This bicycle has a maximum weight limit (bicycle, rider, and cargo) of 136 kg.

* Specification may vary in details in exceptional cases, depending on the manufacturer.