Description
Trek Marlin 5 Gen 3 Mountain Bike – Fury Red
The Trek Marlin 5 Gen 3 is a versatile hardtail mountain bike built for riders who want confidence on the trail and practicality for everyday riding. Combining a lightweight Alpha Silver Aluminium frame with a suspension fork, Shimano CUES 9-speed drivetrain, and powerful hydraulic disc brakes, the Marlin 5 is equally at home exploring singletrack, commuting to work, or cruising local bike paths.
With rack and kickstand mounts, modern trail geometry, and wide 2.4" tyres, it's the ideal bike for riders looking for a genuine mountain bike that comfortably handles everyday adventures.
Key Features
- Lightweight Alpha Silver Aluminium frame
- Modern Gen 3 trail geometry
- SR Suntour XCT 30 suspension fork
- Hydraulic fork lockout
- Shimano CUES 9-speed drivetrain
- Shimano LINKGLIDE 11-46T cassette
- Shimano MT200 hydraulic disc brakes
- Bontrager double-wall alloy wheels
- Bontrager XT3 2.4" tyres
- Internal cable and dropper post routing
- Rack and kickstand mounts
- Compatible with up to 120mm fork travel
- Fury Red finish
Trail-Ready Aluminium Frame
Built from Trek's proven Alpha Silver Aluminium, the Marlin 5 Gen 3 delivers an excellent balance of strength, durability, and low weight. Internal cable routing keeps the bike looking clean while protecting cables from dirt and debris, and integrated rack and kickstand mounts make it easy to transform the bike into a capable commuter or touring machine.
Confident Suspension Performance
An SR Suntour XCT 30 suspension fork smooths out rough trails, rocky paths, and uneven roads with up to 100mm of travel (size dependent). Hydraulic lockout allows you to firm up the fork for improved pedalling efficiency on climbs and paved roads.
Shimano CUES 9-Speed Drivetrain
The Shimano CUES U4000 drivetrain is designed for long-lasting durability and dependable shifting performance. Combined with Shimano's LINKGLIDE 11-46T cassette, it provides a wide gear range for tackling steep climbs, flowing trails, and fast descents with confidence.
Powerful Hydraulic Disc Brakes
Shimano MT200 hydraulic disc brakes deliver smooth, reliable stopping power in all weather conditions, providing excellent control whether you're descending technical trails or navigating busy city streets.
Built for Comfort and Control
Wide Bontrager XT3 2.4" tyres provide outstanding grip, confidence, and stability across loose dirt, gravel, and pavement. Bontrager alloy handlebars, lock-on grips, and size-specific cockpit components ensure a comfortable riding position for every frame size.
Adventure-Ready Versatility
The Marlin 5 Gen 3 is designed to grow with your riding ambitions. Rack and kickstand compatibility make it perfect for commuting and bikepacking, while internal dropper post routing allows easy future upgrades for more technical trail riding.
Ride Anywhere with Confidence
Whether you're discovering mountain bike trails for the first time, riding to work, or heading out for weekend adventures, the Trek Marlin 5 Gen 3 delivers dependable performance, everyday comfort, and outstanding value in one capable package.
Specifications
| *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 |
|
Size: S SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 42 mm offset for 27.5" wheel, 100 mm QR, 100 mm travel |
|
|
Size: M , ML , L , XL , XXL SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 46 mm offset for 29" wheel, 100 mm QR, 100 mm travel |
|
| Max compatible fork travel | 120mm, XXS: 80mm |
| Hub front | Formula DC-20, alloy, 6-bolt, 5x100 mm QR |
|---|---|
| Hub rear | Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm QR |
| Skewer rear | 173x5 mm QR |
| Rim | Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve |
| Spokes | 14 g stainless steel, black |
| *Tyre |
Size:? XS , S Bontrager XT3 Comp, wire bead, 30 tpi, 27.5x2.40" |
|
Size:? M , ML , L , XL , XXL Bontrager XT3 Comp, wire bead, 30 tpi, 29x2.40" |
|
| Max tyre size | Frame: 29x2.40" (XXS: 26x2.40", XS & S: 27.5x2.40"), Fork: See manufacturer |
| Shifter | Shimano U4000, 9-speed |
|---|---|
| Rear derailleur | Shimano CUES U4000 |
| *Crank | |
|
Size: XS, S , M , ML Shimano CUES U4001, 32T, 52mm chain line, 170 mm length |
|
|
Size: L , XL , XXL Shimano CUES U4001, 32T, 52mm chain line, 175 mm length |
|
| Cassette | Shimano LINKGLIDE LG300, 11-46, 9-speed |
| Chain | Shimano LG500 |
| Pedal | VP-536 nylon platform |
| Max. chainring size | 1x: 34T, 2x: 36/22 |
| *Seatpost |
Size: XS , S , M Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length |
|---|---|
|
Size: ML , L , XL , XXL Bontrager alloy, 31.6 mm, 12 mm offset, 400 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 | Trek Line 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 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 |
Size: XS , S Shimano MT200 hydraulic disc |
|
Size: M , ML , L , XL , XXL Shimano MT200 hydraulic disc |
|
| Rotor size | Max brake rotor sizes - Frame: 180mm (XXS: 160mm), Fork: see fork manufacturer |
| Weight | M - 15.10 kg / 33.29 lbs (with tubes) |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb). |
***Trek 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.
Sizing
| Size | Rider Height | Inseam |
|---|---|---|
| XS |
145 - 155 cm 4'9" - 5'1" |
69 - 73 cm 27" - 29" |
| S |
155 - 165 cm 5'1" - 5'5" |
74 - 78 cm 29" - 31" |
| M |
165 - 176 cm 5'5" - 5'9" |
79 - 83 cm 31" - 33" |
| ML |
173 - 180 cm 5'8" - 5'11" |
81 - 86 cm 32" - 34" |
| L |
177 - 188 cm 5'10" - 6'2" |
84 - 89 cm 33" - 35" |
| XL |
188 - 195 cm 6'2" - 6'5" |
89 - 91 cm 35" - 36" |
| 2XL |
195 - 203 cm 6'5" - 6'8" |
91 - 97 cm 36" - 38" |
