Description
The TREK Marlin 4 Gen 2 is the perfect gateway to trail riding, ideal for new riders who desire a mountain bike with knobby tires suitable for both trails and city commuting. With features like disc brakes, front suspension, 21 speeds, and mounts for racks and fenders, it’s well-equipped for new trail riders and campus commuters alike.
Key Features:
- Versatile Riding Experience: Suitable for both trail riding and city commuting, offering durability and performance on various terrains.
- Lightweight Aluminum Frame: Features an aluminum frame with internal cable routing for sleek aesthetics and cable protection.
- 21-Speed Drivetrain: Provides a wide range of gearing options for tackling different terrains with ease.
- Powerful Disc Brakes: Mechanical disc brakes offer reliable stopping power in all conditions.
- Front Suspension Fork: Absorbs bumps and rough terrain to enhance ride comfort and control.
- Rack and Fender Mounts: Allows for the attachment of racks and fenders for added versatility and utility.
Specifications:
Frameset:
- Frame: Alpha Silver Aluminium with curved top tube (XS, S) or straight top tube (M, ML, L, XL, XXL), internal routing, rack and kickstand mount
- Fork: SR Suntour XCE 28 with coil spring, preload adjustment, 80-100mm travel (depending on size)
Wheels:
- Hub Front: Formula DC-20 alloy, 6-bolt, 100x5mm QR
- Hub Rear: Formula DC-31 alloy, 6/7/8-speed freewheel, 135x5mm QR
- Rim: Bontrager Connection double-wall alloy
- Tyre: Bontrager XR2 Comp wire bead, 27.5×2.20″ (XS, S) or 29×2.20″ (M, ML, L, XL, XXL)
Drivetrain:
- Shifter: Shimano Altus EF500, 7-speed
- Front Derailleur: Shimano Tourney TY300
- Rear Derailleur: Shimano Tourney TY300
- Crank: Shimano Tourney TY301, 42/34/24T
- Cassette: Shimano TZ500, 14-28T, 7-speed
- Chain: KMC Z7, 7-speed
Components:
- Saddle: Bontrager Arvada
- Seatpost: Bontrager alloy, 31.6mm diameter, varying lengths based on size
- Handlebar: Bontrager alloy, 31.8mm diameter, varying widths and rises based on size
- Grips: Bontrager XR Endurance Comp
- Stem: Bontrager alloy, 31.8mm diameter, varying lengths based on size
- Headset: Semi-integrated, 1-1/8″
- Brake: Tektro MD-M280 (XS-XXL), Tektro MD-M281 (XS-XXL) mechanical disc, 160mm rotor
Weight:
- Weight: M – 14.40 kg / 31.75 lb
- Weight Limit: Maximum total weight limit of 136 kg (300 lb) for bicycle, rider, and cargo.
The TREK Marlin 4 Gen 2 offers excellent value for riders seeking an introductory mountain bike with versatile capabilities for both trail riding and city commuting. With its durable construction and well-rounded features, it’s a reliable choice for riders of all skill levels.
Sizing
Frame Size |
Rider Height |
Inseam |
|---|---|---|
| XS (13.5″) | 145 – 155 cm | 69 – 73 cm |
| 4’9″ – 5’1″ | 27″ – 29″ | |
| S (15.5″) | 155 – 165 cm | 74 – 78 cm |
| 5’1″ – 5’5″ | 29″ – 31″ | |
| M (17.5″) | 165 – 176 cm | 79 – 83 cm |
| 5’5″ – 5’9″ | 31″ – 33″ | |
| M/L (18.5″) | 173 – 180 cm | 81 – 86 cm |
| 5’8″ – 5’11” | 32″ – 34″ | |
| L (19.5″) | 177 – 188 cm | 84 – 89 cm |
| 5’10” – 6’2″ | 33″ – 35″ | |
| XL (21.5″) | 188 – 195 cm | 89 – 91 cm |
| 6’2″ – 6’5″ | 35″ – 36″ | |
| 2XL (23.0″) | 195 – 203 cm | 91 – 97 cm |
| 6’5″ – 6’8″ | 36″ – 38″ |

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