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The Marlin 6 is the perfect ride for progressing your skills on the trails. Its updated slacker frame geometry makes it easier to control.
The Marlin 6 is the perfect ride for progressing your skills on the trails. Its updated slacker frame geometry makes it easier to control.
Trek

Trek Marlin 6 Gen 3 Hardtail Mounatin Bike 2026 Lava

£850.00
Size Guide
Trek Marlin 6 Gen 3 Hardtail Mountain Bike 2026 Gloss Lavender Haze
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Quick & Easy Returns

Returns made easy!

Please read and fully understand this policy before returning goods to us. With exception of Warranty Claims, Faulty or Damaged goods (See terms below), we can only accept a return on an item if it is completely unused and in its original condition.
  1. Please pack the item carefully in its original packaging.
  2. Download and Print the returns slip.
  3. Fully complete the returns slip and include it in the package.
  4. Contact us to arrange a courier collection, or make your own arrangements for postal/courier service.

Returns Address

Pauls Cycles Returns
Unit A, 13 Yaxham Road
Dereham
Norfolk
NR19 1HB

Returns & Exchanges Policy Summary

We offer a 14 day returns period from the date of receipt.

It is your responsibility to ensure that the item is returned to us safely and securely, we suggest that you use a recorded postal/courier service. Please ensure that the service you use covers the value of the goods in the parcel.

We are unable to accept returns where the goods or packaging has been used, lost, damaged or is otherwise not in the condition you received it in. Bikes must be returned in a securely packaged bike box.

If you would like us to arrange a collection via courier, then we can do so at a cost of £50. Should you fail to be present for an arranged collection, you will be charged £20 to rebook.

We will refund up to £10 for private postage of faulty or damaged items.

If you would like to exchange an item, we will happily send out a replacement product once the original has been returned.

Refunds will be made to the original payment method - this may take up to 10 days to appear depending on the method of payment. Initial shipping costs are non-refundable.

We are unable to offer a refund without proof of purchase.

We cannot accept returns without a completed returns form.

Signing for delivery receipt of items that have clearly been damaged by the courier is the responsibility of the receiver.

Items that are damaged during a return as a result of inadequate packaging will be declined and returned to you, or charged for.

Faulty Goods and Warranties

If the item that has been received is faulty, damaged or not as described then we will cover the cost of return postage (up to £10) and offer a refund or exchange. In these instances, we would always recommend using our own shipping services.

Important information to note about returning faulty, damaged or not-as-described items:

Pauls Cycles issue no warranties, all warranties are issued by manufacturers. For this reason, we may need to send your goods to the manufacturer for inspection before taking any action. Please see the relevant manufacturer's website for full warranty information.

Only products that are faulty, damaged or not as described by ourselves are eligible for returns/exchanges. If damage has been caused through wear and tear, improper care or some other factor beyond our control then it will not be covered.

Once a faulty item has been used, or if the packaging has been damaged it can still be returned to us, however, we - and the manufacturer - reserve the right to offer a repair, replacement or partial refund.

Remember it is your responsibility to ensure that returned items are packaged appropriately - any damage caused in transit [as a result of inadequate packaging] will be chargeable.

We cannot accept any cycle warranty claim or return for incorrect pedal fitment or damage to crank arms caused by incorrect pedal fitment as described in the helpsheet supplied with all of our bikes.

If the wheels on the bike you've ordered become untrue through use, or the gears need readjustment after initial use, this unfortunately not covered under warranty.

Trek Marlin 6 Gen 3 Hardtail Mounatin Bike 2026 Lava

Season:2026

Brand:Trek

Code:57365RED

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 suspension fork takes the edge off bumpy trails. Integrated rack and kickstand mounts make it easy to add accessories to this versatile steed.

Smaller frames have a top tube that dips down as it approaches the seat tube. This design makes for a lower standover height, which is good for shorter riders because it allows them to straddle their bike more easily. Larger frame sizes have a straight top tube because taller riders with longer legs typically do not have the same issues with standover height.

Marlin comes in seven frame sizes to suit riders of any height, and Smart Wheel Size ensures you are on the fastest wheel that fits. The smallest sizes even come with short-reach brake levers and narrower handlebars that give smaller riders better comfort and control.

Marlin looks and feels great. It is packed with features usually found only on more expensive bikes, like a stylish frame with internal shift cable and brake hose routing, which can help the cables last longer by protecting them from the elements.

Inspired by rider demand for trouble-free drivetrain longevity and performance, Shimano CUES offers a new foundation for versatility and durability across a range of both electric and standard bikes. CUES features Shimano's new LINKGLIDE drivetrain technology for significantly increased life on wear items like chain, cassette, and chainrings.

LINKGLIDE technology has been specifically engineered for incredible durability while still delivering smooth and decisive shifting, along with a great pedalling experience. It is available exclusively on Shimano CUES drivetrains.

Technical Information
  • Frame
    XS Alpha Silver Aluminium, curved top tube, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew
  • Frame
    ML , M , L , S , XL , XXL Alpha Silver Aluminium, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew
  • Fork
    XS , S RockShox Judy, coil spring, preload, TurnKey lockout, 42 mm offset for 27.5" wheel, 100 mm QR, 100 mm travel
  • Fork
    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
    ML , M , XS , L , S , XL , XXL Formula DC-20, alloy, 6-bolt, 100 mm
  • Rear Hub
    ML , M , XS , L , S , XL , XXL Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm QR
  • Rear Skewer
    173x5 mm QR
  • Rim
    ML , M , XS , L , S , XL , XXL Bontrager Kovee, double-wall, Tubeless-Ready, 28-hole, 23 mm width, Presta valve
  • Rim
    ML , M , L , XL , XXL Bontrager Kovee, double-wall, Tubeless-Ready, 32-hole, 23 mm width, Presta valve
  • Tire
    XS , S Maxxis IKON, tubeless ready, EXO casing, folding bead, 60 tpi, 27.5x2.35''
  • Tire
    ML , M , L , XL , XXL Maxxis Rekon Race, tubeless ready, EXO casing, folding bead, 60 tpi, 29x2.35"
  • Rim Strip
    ML , M , XS , L , S , XL , XXL Bontrager TLR
  • Shifter
    ML , M , XS , L , S , XL , XXL Shimano U6000, 10-speed
  • Rear Derailleur
    ML , M , XS , L , S , XL , XXL Shimano CUES U6000 GS
  • Crank
    ML , M , XS , S Shimano U4000, 30T chainring, 170 mm length
  • Crank
    L , XL , XXL Shimano U4000, 30T chainring, 175 mm length
  • Bottom Bracket
    ML , M , XS , L , S , XL , XXL Shimano, 73 mm, threaded cartridge, 122.5 mm spindle
  • Cassette
    ML , M , XS , L , S , XL , XXL Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed
  • Chain
    ML , M , XS , L , S , XL , XXL Shimano LG500
  • Pedal
    ML , M , XS , L , S , XL , XXL VP-536 nylon platform
  • Saddle
    ML , M , XS , L , S , XL , XXL Bontrager Verse Short, stainless steel rails
  • Seatpost
    XS , S TranzX JD-YSI34, 100 mm travel, internal routing, 34.9 mm, 350 mm length
  • Seatpost
    M TranzX JD-YSI34, 125 mm travel, internal routing, 34.9 mm, 405 mm length
  • Seatpost
    ML , L , XL TranzX JD-YSI34, 150 mm travel, internal routing, 34.9 mm, 456 mm length
  • Seatpost
    XXL TranzX JD-YSI34, 170 mm travel, internal routing, 34.9 mm, 500 mm length
  • Handlebar
    XS Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width
  • Handlebar
    S Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width
  • Handlebar
    ML , M , L , XL , XXL Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
  • Grips
    ML , M , XS , L , S , XL , XXL Trek Line Comp, nylon lock-on
  • Stem
    XS , S Bontrager Comp, 31.8 mm, 35 mm length
  • Stem
    ML , M , L Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length
  • Stem
    XL Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 60 mm length
  • Stem
    XXL Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length
  • Headset
    ML , M , XS , L , S , XL , XXL Semi-integrated, 1-1/8"
  • Brake
    ML , M , L , XL , XXL Shimano MT200 hydraulic disc
  • Brake Rotor
    ML , M , XS , L , S , XL , XXL Shimano RT26, 6-bolt, 160 mm
  • Brake Rotor
    ML , M , L , XL , XXL Shimano RT26, 6-bolt, 180 mm
  • Brake Set
    ML , M , XS , L , S , XL , XXL Shimano MT200 hydraulic disc
  • Weight
    M - 15.00 kg / 33.07 lbs
  • Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
Sizing Information
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