To improve your shopping experience today and in the future, this site uses cookies.
I Accept Cookies
The Marlin 4 is the gateway mountain bike that will take you from rail trails to singletrack.
The Marlin 4 is the gateway mountain bike that will take you from rail trails to singletrack.
Trek

Trek Marlin 4 Gen 2 Mountain Bike In Black

£500.00
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

Hassle free returns

Returns from Gateway Cycles

Returns

In the unlikely event that you are dissatisfied with your purchase from our website,please feel free to return your goods within 14 days of the purchase date for a full exchange or refund. Any item (excluding food and underwear) can be returned to us for any reason provided it is returned in ‘showroom condition’, with its original packaging, tags and a valid receipt/delivery note.

It is your responsibility to ensure that the item is returned to us in a safe and secure manner, and in the event of a refund or exchange, in saleable condition (in original packaging and including all warranty, cards, manuals and accessories).

Customers are accountable for return shipping charges.

Return Items by Post

  1. You should always keep proof of postage and we advise you to use a ‘signed for service’ when returning goods.
  2. Send your package using a recorded delivery method (always keep a copy of your receipt!) to the following address:

Gateway Cycles
5-9 Brecon Road
Abergavenny
Monmouthshire
NP7 5UH

Wrong size or you don't likethe item?

If returning items that are not suitable for either refund or exchange you are accountable for the delivery cost in returning it to us. You should always keep proof of postage and we advise you to use a ‘signed for service’ when returning goods.

New faulty items/ Wrong Item Received

If you have received items that are faulty or not what you ordered send them back to us (using the steps above) and we will cover the delivery cost of the return if it is within 30 days of delivery. If we have supplied the correct product, it is not faulty or it is outside of the 30 days we can not be liable for your postage charges. You should always keep proof of postage and we advise you to use a ‘signed for service’ when returning goods.

In the event that you have received items that are faulty or not what you ordered, please send them back to us as soon as possible. Only in these cases will we cover the cost of the return shipping charges.We will refund within the cost of the item and postage within the 30 days if the item is returned within 30 days .

Faulty Items

If you have received items that are faulty please send them back to us using the steps above. Please include a covering letter describing the fault and if you would like the item replacing or refunding. Once the item arrives back at our Mail Order Centre you will receive an email notifying you about the progress. Faulty items are then forwarded onto the suppliers to confirm the warranty issue. Please be patient with us as we need to receive this confirmation from the suppliers before we can process your request for a replacement/refund.

When returning the item please use Royal Mail1stClass Recorded* so that you have a tracking reference just in case! If your item arrived faulty we will refund your postage cost. If the item was in full working order at the time of delivery to you, we can not refund your return postage cost.

*In the event that you return a faulty/incorrect item we will refund your postage charge as long as it is 1stClass Recorded or a lesser value service. We do not refund premium services.

Refunds

Refunds will be processed using the same method of payment used for the original purchase. Credit and debit card refunds must be made to the card used for the original transaction,chequepayments will be refunded in cash but due to banking restrictions can only be refunded at least 14 days after the original purchase date. Due to the high incidence of fraud we regret that we are unable to offer any refund without a valid receipt/delivery note.

Refunds will be made for faulty or incorrect items, including any delivery charge incurred by the buyer (excluding ‘Special Delivery’) in the return of the item. If the products you ordered are delivered to you in good condition but you wish to return them for any reason we will refund the full value of the goods excluding any carriage charge upon receipt of your returned goods.

Items won’t be considered lost until after 15 working days of items beingdispatched. Once the 15 working days are up we will issue a refund or replacement.

Not received your order?

If you have not received your order please call us on 01873 858519 and a member of staff can confirm the shipping date. Unfortunately we cannot consider an item to be lost until 15 working days has passed (according to Royal Mail procedure). Once the 15 working days have passed we will be able to issue a full refund or resend your order.

Trek Marlin 4 Gen 2 Mountain Bike In Black

Season:2025

Brand:Trek

Code:41613BLK

The Marlin 4 is the gateway mountain bike that will take you from rail trails to singletrack.

It's ideal for riders who want a mountain bike with knobby tyres that can double as a rugged commuter. Disc brakes, front suspension, Shimano 14-speed shifting and mounts for a rack and mudguards make this a great bike for trail riders and campus commuters alike.

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.

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 mechanical disc brakes and a suspension fork that takes the edge off bumps and rough terrain.

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.

Features:
  • The Marlin Gen 2 gives you all-around versatility with fast-rolling tyres and balanced, neutral geometry that keeps you comfortable and in control off-road. No wonder it’s our best-selling mountain bike ever.
  • 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
Technical Information
  • Frameset
  • *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: 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
    100mm (XS and S: 490mm axle-to-crown, M and up: 509mm axle-to-crown)
  • Wheels
  • Skewer rear
    152x5 mm QR
  • Max tyre size
    Frame: 29x2.20" (XS & S: 27.5x2.40"), Fork: See manufacturer
  • Drivetrain
  • *Shifter
  • Size: XS , S , M , ML , L , XL , XXL
    Shimano EF500, 2-speed
  • Size: XS , S , M , ML , L , XL , XXL
    Shimano Altus EF500, 7-speed
  • Front derailleur
    Shimano Altus M315, 34.9 mm clamp, top swing, dual pull
  • Rear derailleur
    Shimano Tourney TY300
  • *Crank
  • Size: XS , S , M
    ProWheel TM-CY10, 36/22, 170 mm length
  • Size: ML , L , XL , XXL
    ProWheel TM-CY10, 36/22, 175 mm length
  • Bottom bracket
    VP BC73, 73 mm, threaded cartridge
  • Cassette
    Shimano TZ500, 14-34, 7-speed
  • Chain
    KMC Z7, 7-speed
  • Pedal
    VP-536 nylon platform
  • Max. chainring size
    1x/2x: 34T, 3x: 42T
  • Components
  • Saddle
    Bontrager Verse Short, stainless steel rails
  • *Seatpost
  • Size: XS , S
    Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length
  • Size: M
    Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length
  • Size: ML , L , XL , XXL
    Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length
  • *Handlebar
  • Size: XS , S
    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
    Bontrager XR Endurance Comp, lock-on
  • *Stem
  • Size: XS , S
    Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 50 mm length
  • Size: M
    Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length
  • Size: ML , L
    Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length
  • Size: XL , XXL
    Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 80 mm length
  • Head set
    Semi-integrated, 1-1/8"
  • *Brake
  • Size: XS , S , M , ML , L , XL , XXL
    Tektro MD-M280 mechanical disc
  • Size: XS , S , M , ML , L , XL , XXL
    Tektro MD-M281 mechanical disc
  • Brake rotor
    Tektro, 6-bolt, 160mm
  • Weight
  • Weight
    M - 14.60 kg / 32.19 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
Professional Opinion
Product Reviews
Write a review
0 As rated by 0 customers

Write a review for Trek Marlin 4 Gen 2 Mountain Bike In Black

Your name
Your email address
How would you rate it?
Would you recommend this product?
Let others know your opinion
Submit Review Close
Question(s) answered about Trek Marlin 4 Gen 2 Mountain Bike In Black
Ask a question
Question(s) asked regarding Trek Marlin 4 Gen 2 Mountain Bike In Black

Ask a question

Your name
Your email address
Your phone number
Your question
Submit Question  Close
Home Mountain Biking Bikes Trek Mountain Bikes