
Trek Marlin 4 Gen 3 - Blue Sage
Marlin 4 is a trail-worthy daily rider that's perfectly suited for everyday adventures, on and off the trail. It features a trail-savvy frame with a suspension fork, 8-speed Shimano ESSA shifting and mounts for a rack and kickstand that make it an ideal choice for trail riders or anyone looking for a comfortable, stable commuter with the ruggedness of a real mountain bike.
It's right for you if...
You want an introductory mountain bike at an incredible price, but also want a commuter that's rugged enough to hop kerbs on the way to class.
The tech you get
A lightweight aluminium frame with internal routing to protect your cables and add to the bike's sleek look, trustworthy 14-speed Shimano shifting with a wide range of gearing so you always have the right gear for your terrain, powerful hydraulic disc brakes and a suspension fork that takes the edge off bumps and rough terrain.
The final word
The Marlin is made for any adventure. The rack and mudguard mounts make it a great choice for commuters who want to get a little rad on the way to class or the shops.
? Why you'll love it
- The Marlin Gen 3 is ready to roll with easy to use features that help you get the best bang for your buck
- Rack and mudguard mounts make it easy to accessorise, so your mountain bike can double as a rugged commuter
- Smaller frame sizes (XS and S) have short-reach brake levers that make it easier and more comfortable for riders with smaller hands to brake confidently
- Marlin models in XS and S frame sizes have a curved top tube and a lower standover height that makes it easier for smaller riders to mount and dismount
- Like every Trek, it's backed by a lifetime warranty
*Please note ??" spec applies to all sizes unless listed separately
Specifications
| *Frame |
Size:? XS , S Alpha Silver Aluminium, curved top tube, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5 mm QR |
|---|---|
|
Size:? M , ML , L , XL , XXL Alpha Silver Aluminium, internal routing, chainstay disc-brake mount, rack and kickstand mount, 135x5 mm QR |
|
| *Fork |
Size: XXS SR Suntour XCM 30, coil spring, lockout, preload, 100 mm QR, 100 mm travel, 26" wheel |
|
Size: XS SR Suntour XCE 28, coil spring, preload, 42 mm offset for 27.5" wheel, 100 mm QR, 80 mm travel |
|
|
Size: S SR Suntour XCE 28, coil spring, preload, 42 mm offset for 27.5" wheel, 100 mm QR, 100 mm travel |
|
| Size: M , ML , L , XL , XXL SR Suntour XCE 28, coil spring, preload, 46 mm offset for 29" wheel, 100 mm QR, 100 mm travel |
|
| Max compatible fork travel | 100 mm (XS and S: 490 mm axle-to-crown, M and up: 509 mm axle-to-crown) |
| Skewer rear | 173x5 mm QR |
|---|---|
| Tyres |
Size: XXS Size: XS , S Size: M , ML , L , XL , XXL |
| *Shifter | Shimano M315, 8-speed |
|---|---|
| Rear derailleur | Shimano ESSA U2000 |
| *Crank | Size: XXS , XS ProWheel alloy, 32T narrow-wide steel ring, 160 mm length |
| Size: S , M , ML ProWheel alloy, 32T narrow-wide steel ring, 170 mm length |
|
| Size: L , XL , XXL ProWheel alloy, 32T narrow-wide steel ring, 175 mm length |
|
| Cassette | Shimano HG300, 11-45, 8-speed |
| Chain | KMC Z8.3, 8-speed |
| Pedal | Nylon platform |
| Saddle | Bontrager Verse Short, stainless steel rails |
|---|---|
| *Seatpost |
Size: XXS Bontrager alloy, 31.6 mm, 12 mm offset, 300 mm length |
|
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: XXS , XS Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width |
|
Size: XXS , XS Bontrager alloy, 31.8 mm, 5 mm rise, 690 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: XXS , 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 |
Size: XXS , XS , S Tektro HD-M276 hydraulic disc |
|
Size: M , ML , L , XL , XXL Tektro HD-M275 hydraulic disc |
|
| Brake rotor | Size: XXS , XS , S , M , ML , L , XL , XXL Tektro, 6-bolt, 160mm |
|
Size: M , ML , L , XL , XXL Tektro, 6-bolt, 180mm |
| Weight | M - 14.90 kg / 32.85 lb |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb). |
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" |
| XXL |
195 - 203 cm 6'5" - 6'8" |
91 - 97 cm 36" - 38" |
Original: $570.74
-65%$570.74
$199.76Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Marlin 4 is a trail-worthy daily rider that's perfectly suited for everyday adventures, on and off the trail. It features a trail-savvy frame with a suspension fork, 8-speed Shimano ESSA shifting and mounts for a rack and kickstand that make it an ideal choice for trail riders or anyone looking for a comfortable, stable commuter with the ruggedness of a real mountain bike.
It's right for you if...
You want an introductory mountain bike at an incredible price, but also want a commuter that's rugged enough to hop kerbs on the way to class.
The tech you get
A lightweight aluminium frame with internal routing to protect your cables and add to the bike's sleek look, trustworthy 14-speed Shimano shifting with a wide range of gearing so you always have the right gear for your terrain, powerful hydraulic disc brakes and a suspension fork that takes the edge off bumps and rough terrain.
The final word
The Marlin is made for any adventure. The rack and mudguard mounts make it a great choice for commuters who want to get a little rad on the way to class or the shops.
? Why you'll love it
- The Marlin Gen 3 is ready to roll with easy to use features that help you get the best bang for your buck
- Rack and mudguard mounts make it easy to accessorise, so your mountain bike can double as a rugged commuter
- Smaller frame sizes (XS and S) have short-reach brake levers that make it easier and more comfortable for riders with smaller hands to brake confidently
- Marlin models in XS and S frame sizes have a curved top tube and a lower standover height that makes it easier for smaller riders to mount and dismount
- Like every Trek, it's backed by a lifetime warranty
*Please note ??" spec applies to all sizes unless listed separately
Specifications
| *Frame |
Size:? XS , S Alpha Silver Aluminium, curved top tube, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5 mm QR |
|---|---|
|
Size:? M , ML , L , XL , XXL Alpha Silver Aluminium, internal routing, chainstay disc-brake mount, rack and kickstand mount, 135x5 mm QR |
|
| *Fork |
Size: XXS SR Suntour XCM 30, coil spring, lockout, preload, 100 mm QR, 100 mm travel, 26" wheel |
|
Size: XS SR Suntour XCE 28, coil spring, preload, 42 mm offset for 27.5" wheel, 100 mm QR, 80 mm travel |
|
|
Size: S SR Suntour XCE 28, coil spring, preload, 42 mm offset for 27.5" wheel, 100 mm QR, 100 mm travel |
|
| Size: M , ML , L , XL , XXL SR Suntour XCE 28, coil spring, preload, 46 mm offset for 29" wheel, 100 mm QR, 100 mm travel |
|
| Max compatible fork travel | 100 mm (XS and S: 490 mm axle-to-crown, M and up: 509 mm axle-to-crown) |
| Skewer rear | 173x5 mm QR |
|---|---|
| Tyres |
Size: XXS Size: XS , S Size: M , ML , L , XL , XXL |
| *Shifter | Shimano M315, 8-speed |
|---|---|
| Rear derailleur | Shimano ESSA U2000 |
| *Crank | Size: XXS , XS ProWheel alloy, 32T narrow-wide steel ring, 160 mm length |
| Size: S , M , ML ProWheel alloy, 32T narrow-wide steel ring, 170 mm length |
|
| Size: L , XL , XXL ProWheel alloy, 32T narrow-wide steel ring, 175 mm length |
|
| Cassette | Shimano HG300, 11-45, 8-speed |
| Chain | KMC Z8.3, 8-speed |
| Pedal | Nylon platform |
| Saddle | Bontrager Verse Short, stainless steel rails |
|---|---|
| *Seatpost |
Size: XXS Bontrager alloy, 31.6 mm, 12 mm offset, 300 mm length |
|
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: XXS , XS Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width |
|
Size: XXS , XS Bontrager alloy, 31.8 mm, 5 mm rise, 690 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: XXS , 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 |
Size: XXS , XS , S Tektro HD-M276 hydraulic disc |
|
Size: M , ML , L , XL , XXL Tektro HD-M275 hydraulic disc |
|
| Brake rotor | Size: XXS , XS , S , M , ML , L , XL , XXL Tektro, 6-bolt, 160mm |
|
Size: M , ML , L , XL , XXL Tektro, 6-bolt, 180mm |
| Weight | M - 14.90 kg / 32.85 lb |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb). |
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" |
| XXL |
195 - 203 cm 6'5" - 6'8" |
91 - 97 cm 36" - 38" |

















