2025 Trek Marlin 6 Gen 3- Rage Red to Deep Dark Blue Fade
Shop the Trek Marlin 6 Gen 3 at Biket, South Africa’s official Trek Bikes online store. A versatile hardtail mountain bike featuring a lightweight aluminium frame, 100 mm suspension fork, and rider-friendly geometry — ideal for trail entry-level riders and everyday use on gravel, singletrack or city commuting.
OVERVIEW
The Marlin 6 is the perfect ride for progressing your skills on the trails. Its updated slacker frame geometry makes it easier to control on descents while the upgraded suspension fork takes the edge off bumpy trails. Integrated rack and kickstand mounts make it easy to add accessories to this versatile steed.
It's right for you if...
You want a trail bike that's dialled for building confidence on the dirt, and versatile enough for commuting to work or school.
The tech you get
A lightweight aluminium frame with modern trail riding geometry and internal routing that keeps cables protected and keeps the bike looking sleek. A 100 mm RockShox Judy front suspension fork that cushions rocks, roots and bumps in the trail, 10-speed fuss-free Shimano CUES shifting and the serious stopping power of hydraulic disc brakes.
The final word
The Marlin 6 is an ideal trail bike for riders who want to progress on the dirt, and want a bike that can keep them rolling off of the trail, too.
Why you'll love it
The Marlin Gen 3 gives you serious trail capability with bigger tyre clearance, internal dropper post routing, ThruSkew rear axle and longer, slacker geometry that gives you more stability on steeper trails and at higher speeds
Its RockShox fork gives you 100 mm of suspension for turning rocks and roots on the trail into smooth-sailing
Mudguard mounts make it easy to accessorise, so your mountain bike can double as a rugged commuter
Internal routing makes it easy to add a dropper post that lets you lower your saddle on the fly for more confident descending
Marlin models in sizes XXS and XS have a curved top tube and lower standover height that makes it easier for smaller riders to mount and dismount.
OVERVIEW
**Kickstand sold seperately
SPECS
*Please note – spec applies to all sizes unless listed separately
| *Frame |
Size: XXS , XS
Alpha Silver Aluminium, curved top tube, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew
|
|---|---|
|
Size: ML , M , L , S , XL , XXL
Alpha Silver Aluminium, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew
|
|
| *Fork |
Size: XXS
RockShox Judy, coil spring, preload, TurnKey lockout, 42 mm offset for 27.5" wheel, 100 mm QR, 80 mm travel
|
|
Size: XS , S
RockShox Judy, coil spring, preload, TurnKey lockout, 42 mm offset for 27.5" wheel, 100 mm QR, 100 mm travel
|
|
|
Size: ML , M , L , XL , XXL
RockShox Judy, coil spring, preload, TurnKey lockout, 46 mm offset for 29" wheel, 100 mm QR, 100 mm travel
|
| *Front Hub |
Size: ML , M , XXS , XS , L , S , XL , XXL
Formula DC-20, alloy, 6-bolt, 100 mm
|
|---|---|
| *Rear Hub |
Size: ML , M , XXS , XS , L , S , XL , XXL
Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm QR
|
| *Rear Skewer | Size: ML , M , XXS , XS , L , S , XL , XXL173x5 mm QR |
| *Rim | Size: ML , M , XXS , XS , L , S , XL , XXLBontrager Kovee, double-wall, Tubeless-Ready, 28-hole, 23 mm width, Presta valve |
| *Tire | Size: XXSBontrager XT3 Elite, Tubeless Ready, Inner Strength casing, wire bead, 60 tpi, 26x2.35" |
|
Size: XS , S
Maxxis Ardent Race, tubeless ready, EXO casing, folding bead, 60 tpi, 27.5x2.35"
|
|
|
Size: XS , S
Maxxis IKON, tubeless ready, EXO casing, folding bead, 60 tpi, 27.5x2.35''
|
|
|
Size: ML , M , L , XL , XXL
Maxxis Ardent Race, tubeless ready, EXO casing, folding bead, 60 tpi, 29x2.35"
|
|
|
Size: ML , M , L , XL , XXL
Maxxis IKON, tubeless ready, EXO casing, folding bead, 60 tpi, 29x2.35''
|
|
| Max tyre size | Frame: 29x2.40" (XXS: 26x2.40", XS & S: 27.5x2.40"), Fork: See manufacturer |
| *Shifter |
Size: ML , M , XXS , XS , L , S , XL , XXL
Shimano U6000, 10-speed
|
|---|---|
| *Rear Derailleur |
Size: ML , M , XXS , XS , L , S , XL , XXL
Shimano CUES U6000 GS
|
| *Crank |
Size: XXS , XS
FSA Alpha Drive, 30T, 160 mm length
|
|
Size: ML , M , S
FSA Alpha Drive, 30T, 170 mm length
|
|
|
Size: L , XL , XXL
FSA Alpha Drive, 30T, 175 mm length
|
|
| *Bottom Bracket |
Size: ML , M , XXS , XS , L , S , XL , XXL
FSA, 73 mm, threaded cartridge, 122.5 mm spindle
|
| *Cassette |
Size: ML , M , XXS , XS , L , S , XL , XXL
Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed
|
| *Chain |
Size: ML , M , XXS , XS , L , S , XL , XXL
Shimano LG500
|
| *Pedal | Size: ML , M , XXS , XS , L , S , XL , XXLVP-536 nylon platform |
| Max. chainring size | 1x: See FAQ, 2x: 36T, 3x: 42T |
| *Saddle |
Size: ML , M , XXS , XS , L , S , XL , XXL
Bontrager Verse Short, stainless steel rails
|
|---|---|
| *Seatpost |
Size: XXS
Bontrager alloy, 31.6 mm, 12 mm offset, 300 mm length
|
|
Size: M , XS , S
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: S
Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width
|
|
|
Size: ML , M , L , XL , XXL
Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
|
|
| *Grips |
Size: ML , M , XXS , XS , L , S , XL , XXL
Bontrager XR Trail Comp, nylon lock-on
|
| *Stem |
Size: XXS , XS , S
Bontrager Comp, 31.8 mm, 7-degree, 35 mm length
|
| Size: ML , M , LBontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length | |
| Size: XLBontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 60 mm length | |
| Size: XXLBontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length | |
| *Headset |
Size: ML , M , XXS , XS , L , S , XL , XXL
Semi-integrated, 1-1/8"
|
| *Brake Rotor | Size: ML , M , XXS , XS , L , S , XL , XXLTektro, 6-bolt, 160mm |
| *Brake Set | Size: XXS , XS , STektro HD-M276 hydraulic disc, short reach |
| Size: ML , M , L , XL , XXLTektro HD-M275 hydraulic disc | |
| Rotor size | Max brake rotor sizes - Frame: 180mm (XXS: 160mm), Fork: see fork manufacturer |
| Weight | M - 14.50 kg / 31.97 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). |
We 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.
Shop the Trek Marlin 6 Gen 3 at Biket, South Africa’s official Trek Bikes online store. A versatile hardtail mountain bike featuring a lightweight aluminium frame, 100 mm suspension fork, and rider-friendly geometry — ideal for trail entry-level riders and everyday use on gravel, singletrack or city commuting.
OVERVIEW
The Marlin 6 is the perfect ride for progressing your skills on the trails. Its updated slacker frame geometry makes it easier to control on descents while the upgraded suspension fork takes the edge off bumpy trails. Integrated rack and kickstand mounts make it easy to add accessories to this versatile steed.
It's right for you if...
You want a trail bike that's dialled for building confidence on the dirt, and versatile enough for commuting to work or school.
The tech you get
A lightweight aluminium frame with modern trail riding geometry and internal routing that keeps cables protected and keeps the bike looking sleek. A 100 mm RockShox Judy front suspension fork that cushions rocks, roots and bumps in the trail, 10-speed fuss-free Shimano CUES shifting and the serious stopping power of hydraulic disc brakes.
The final word
The Marlin 6 is an ideal trail bike for riders who want to progress on the dirt, and want a bike that can keep them rolling off of the trail, too.
Why you'll love it
The Marlin Gen 3 gives you serious trail capability with bigger tyre clearance, internal dropper post routing, ThruSkew rear axle and longer, slacker geometry that gives you more stability on steeper trails and at higher speeds
Its RockShox fork gives you 100 mm of suspension for turning rocks and roots on the trail into smooth-sailing
Mudguard mounts make it easy to accessorise, so your mountain bike can double as a rugged commuter
Internal routing makes it easy to add a dropper post that lets you lower your saddle on the fly for more confident descending
Marlin models in sizes XXS and XS have a curved top tube and lower standover height that makes it easier for smaller riders to mount and dismount.
OVERVIEW
**Kickstand sold seperately
SPECS
*Please note – spec applies to all sizes unless listed separately
| *Frame |
Size: XXS , XS
Alpha Silver Aluminium, curved top tube, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew
|
|---|---|
|
Size: ML , M , L , S , XL , XXL
Alpha Silver Aluminium, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew
|
|
| *Fork |
Size: XXS
RockShox Judy, coil spring, preload, TurnKey lockout, 42 mm offset for 27.5" wheel, 100 mm QR, 80 mm travel
|
|
Size: XS , S
RockShox Judy, coil spring, preload, TurnKey lockout, 42 mm offset for 27.5" wheel, 100 mm QR, 100 mm travel
|
|
|
Size: ML , M , L , XL , XXL
RockShox Judy, coil spring, preload, TurnKey lockout, 46 mm offset for 29" wheel, 100 mm QR, 100 mm travel
|
| *Front Hub |
Size: ML , M , XXS , XS , L , S , XL , XXL
Formula DC-20, alloy, 6-bolt, 100 mm
|
|---|---|
| *Rear Hub |
Size: ML , M , XXS , XS , L , S , XL , XXL
Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm QR
|
| *Rear Skewer | Size: ML , M , XXS , XS , L , S , XL , XXL173x5 mm QR |
| *Rim | Size: ML , M , XXS , XS , L , S , XL , XXLBontrager Kovee, double-wall, Tubeless-Ready, 28-hole, 23 mm width, Presta valve |
| *Tire | Size: XXSBontrager XT3 Elite, Tubeless Ready, Inner Strength casing, wire bead, 60 tpi, 26x2.35" |
|
Size: XS , S
Maxxis Ardent Race, tubeless ready, EXO casing, folding bead, 60 tpi, 27.5x2.35"
|
|
|
Size: XS , S
Maxxis IKON, tubeless ready, EXO casing, folding bead, 60 tpi, 27.5x2.35''
|
|
|
Size: ML , M , L , XL , XXL
Maxxis Ardent Race, tubeless ready, EXO casing, folding bead, 60 tpi, 29x2.35"
|
|
|
Size: ML , M , L , XL , XXL
Maxxis IKON, tubeless ready, EXO casing, folding bead, 60 tpi, 29x2.35''
|
|
| Max tyre size | Frame: 29x2.40" (XXS: 26x2.40", XS & S: 27.5x2.40"), Fork: See manufacturer |
| *Shifter |
Size: ML , M , XXS , XS , L , S , XL , XXL
Shimano U6000, 10-speed
|
|---|---|
| *Rear Derailleur |
Size: ML , M , XXS , XS , L , S , XL , XXL
Shimano CUES U6000 GS
|
| *Crank |
Size: XXS , XS
FSA Alpha Drive, 30T, 160 mm length
|
|
Size: ML , M , S
FSA Alpha Drive, 30T, 170 mm length
|
|
|
Size: L , XL , XXL
FSA Alpha Drive, 30T, 175 mm length
|
|
| *Bottom Bracket |
Size: ML , M , XXS , XS , L , S , XL , XXL
FSA, 73 mm, threaded cartridge, 122.5 mm spindle
|
| *Cassette |
Size: ML , M , XXS , XS , L , S , XL , XXL
Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed
|
| *Chain |
Size: ML , M , XXS , XS , L , S , XL , XXL
Shimano LG500
|
| *Pedal | Size: ML , M , XXS , XS , L , S , XL , XXLVP-536 nylon platform |
| Max. chainring size | 1x: See FAQ, 2x: 36T, 3x: 42T |
| *Saddle |
Size: ML , M , XXS , XS , L , S , XL , XXL
Bontrager Verse Short, stainless steel rails
|
|---|---|
| *Seatpost |
Size: XXS
Bontrager alloy, 31.6 mm, 12 mm offset, 300 mm length
|
|
Size: M , XS , S
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: S
Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width
|
|
|
Size: ML , M , L , XL , XXL
Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
|
|
| *Grips |
Size: ML , M , XXS , XS , L , S , XL , XXL
Bontrager XR Trail Comp, nylon lock-on
|
| *Stem |
Size: XXS , XS , S
Bontrager Comp, 31.8 mm, 7-degree, 35 mm length
|
| Size: ML , M , LBontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length | |
| Size: XLBontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 60 mm length | |
| Size: XXLBontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length | |
| *Headset |
Size: ML , M , XXS , XS , L , S , XL , XXL
Semi-integrated, 1-1/8"
|
| *Brake Rotor | Size: ML , M , XXS , XS , L , S , XL , XXLTektro, 6-bolt, 160mm |
| *Brake Set | Size: XXS , XS , STektro HD-M276 hydraulic disc, short reach |
| Size: ML , M , L , XL , XXLTektro HD-M275 hydraulic disc | |
| Rotor size | Max brake rotor sizes - Frame: 180mm (XXS: 160mm), Fork: see fork manufacturer |
| Weight | M - 14.50 kg / 31.97 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). |
We 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.
Description
Shop the Trek Marlin 6 Gen 3 at Biket, South Africa’s official Trek Bikes online store. A versatile hardtail mountain bike featuring a lightweight aluminium frame, 100 mm suspension fork, and rider-friendly geometry — ideal for trail entry-level riders and everyday use on gravel, singletrack or city commuting.
OVERVIEW
The Marlin 6 is the perfect ride for progressing your skills on the trails. Its updated slacker frame geometry makes it easier to control on descents while the upgraded suspension fork takes the edge off bumpy trails. Integrated rack and kickstand mounts make it easy to add accessories to this versatile steed.
It's right for you if...
You want a trail bike that's dialled for building confidence on the dirt, and versatile enough for commuting to work or school.
The tech you get
A lightweight aluminium frame with modern trail riding geometry and internal routing that keeps cables protected and keeps the bike looking sleek. A 100 mm RockShox Judy front suspension fork that cushions rocks, roots and bumps in the trail, 10-speed fuss-free Shimano CUES shifting and the serious stopping power of hydraulic disc brakes.
The final word
The Marlin 6 is an ideal trail bike for riders who want to progress on the dirt, and want a bike that can keep them rolling off of the trail, too.
Why you'll love it
The Marlin Gen 3 gives you serious trail capability with bigger tyre clearance, internal dropper post routing, ThruSkew rear axle and longer, slacker geometry that gives you more stability on steeper trails and at higher speeds
Its RockShox fork gives you 100 mm of suspension for turning rocks and roots on the trail into smooth-sailing
Mudguard mounts make it easy to accessorise, so your mountain bike can double as a rugged commuter
Internal routing makes it easy to add a dropper post that lets you lower your saddle on the fly for more confident descending
Marlin models in sizes XXS and XS have a curved top tube and lower standover height that makes it easier for smaller riders to mount and dismount.
OVERVIEW
**Kickstand sold seperately
SPECS
*Please note – spec applies to all sizes unless listed separately
| *Frame |
Size: XXS , XS
Alpha Silver Aluminium, curved top tube, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew
|
|---|---|
|
Size: ML , M , L , S , XL , XXL
Alpha Silver Aluminium, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew
|
|
| *Fork |
Size: XXS
RockShox Judy, coil spring, preload, TurnKey lockout, 42 mm offset for 27.5" wheel, 100 mm QR, 80 mm travel
|
|
Size: XS , S
RockShox Judy, coil spring, preload, TurnKey lockout, 42 mm offset for 27.5" wheel, 100 mm QR, 100 mm travel
|
|
|
Size: ML , M , L , XL , XXL
RockShox Judy, coil spring, preload, TurnKey lockout, 46 mm offset for 29" wheel, 100 mm QR, 100 mm travel
|
| *Front Hub |
Size: ML , M , XXS , XS , L , S , XL , XXL
Formula DC-20, alloy, 6-bolt, 100 mm
|
|---|---|
| *Rear Hub |
Size: ML , M , XXS , XS , L , S , XL , XXL
Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm QR
|
| *Rear Skewer | Size: ML , M , XXS , XS , L , S , XL , XXL173x5 mm QR |
| *Rim | Size: ML , M , XXS , XS , L , S , XL , XXLBontrager Kovee, double-wall, Tubeless-Ready, 28-hole, 23 mm width, Presta valve |
| *Tire | Size: XXSBontrager XT3 Elite, Tubeless Ready, Inner Strength casing, wire bead, 60 tpi, 26x2.35" |
|
Size: XS , S
Maxxis Ardent Race, tubeless ready, EXO casing, folding bead, 60 tpi, 27.5x2.35"
|
|
|
Size: XS , S
Maxxis IKON, tubeless ready, EXO casing, folding bead, 60 tpi, 27.5x2.35''
|
|
|
Size: ML , M , L , XL , XXL
Maxxis Ardent Race, tubeless ready, EXO casing, folding bead, 60 tpi, 29x2.35"
|
|
|
Size: ML , M , L , XL , XXL
Maxxis IKON, tubeless ready, EXO casing, folding bead, 60 tpi, 29x2.35''
|
|
| Max tyre size | Frame: 29x2.40" (XXS: 26x2.40", XS & S: 27.5x2.40"), Fork: See manufacturer |
| *Shifter |
Size: ML , M , XXS , XS , L , S , XL , XXL
Shimano U6000, 10-speed
|
|---|---|
| *Rear Derailleur |
Size: ML , M , XXS , XS , L , S , XL , XXL
Shimano CUES U6000 GS
|
| *Crank |
Size: XXS , XS
FSA Alpha Drive, 30T, 160 mm length
|
|
Size: ML , M , S
FSA Alpha Drive, 30T, 170 mm length
|
|
|
Size: L , XL , XXL
FSA Alpha Drive, 30T, 175 mm length
|
|
| *Bottom Bracket |
Size: ML , M , XXS , XS , L , S , XL , XXL
FSA, 73 mm, threaded cartridge, 122.5 mm spindle
|
| *Cassette |
Size: ML , M , XXS , XS , L , S , XL , XXL
Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed
|
| *Chain |
Size: ML , M , XXS , XS , L , S , XL , XXL
Shimano LG500
|
| *Pedal | Size: ML , M , XXS , XS , L , S , XL , XXLVP-536 nylon platform |
| Max. chainring size | 1x: See FAQ, 2x: 36T, 3x: 42T |
| *Saddle |
Size: ML , M , XXS , XS , L , S , XL , XXL
Bontrager Verse Short, stainless steel rails
|
|---|---|
| *Seatpost |
Size: XXS
Bontrager alloy, 31.6 mm, 12 mm offset, 300 mm length
|
|
Size: M , XS , S
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: S
Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width
|
|
|
Size: ML , M , L , XL , XXL
Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
|
|
| *Grips |
Size: ML , M , XXS , XS , L , S , XL , XXL
Bontrager XR Trail Comp, nylon lock-on
|
| *Stem |
Size: XXS , XS , S
Bontrager Comp, 31.8 mm, 7-degree, 35 mm length
|
| Size: ML , M , LBontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length | |
| Size: XLBontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 60 mm length | |
| Size: XXLBontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length | |
| *Headset |
Size: ML , M , XXS , XS , L , S , XL , XXL
Semi-integrated, 1-1/8"
|
| *Brake Rotor | Size: ML , M , XXS , XS , L , S , XL , XXLTektro, 6-bolt, 160mm |
| *Brake Set | Size: XXS , XS , STektro HD-M276 hydraulic disc, short reach |
| Size: ML , M , L , XL , XXLTektro HD-M275 hydraulic disc | |
| Rotor size | Max brake rotor sizes - Frame: 180mm (XXS: 160mm), Fork: see fork manufacturer |
| Weight | M - 14.50 kg / 31.97 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). |
We 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.
