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Marlin Frame Set is a lightweight aluminium frame ready to be built into the perfect easygoing trail bike. It's loaded with all-new geometry that's more capable than ever, ideal for gaining confidence and speed on the singletrack.
Marlin Frame Set is a lightweight aluminium frame ready to be built into the perfect easygoing trail bike. It's loaded with all-new geometry that's more capable than ever, ideal for gaining confidence and speed on the singletrack.
Trek

Trek Marlin Frameset Gen 3 2025

£600.00
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




Please contact us on 01382 666644 if you would like to return an item.


For Distance (online & Mail Order) Selling:

Under the
Consumer Contracts Regulations 2014, a customer is allowed to return an item if they simply change their mind. A customer has the right to cancel at any time from the moment they place their online order, and up to 14 days from the day they receive the goods.The customer then has a further 14 days from the date they notify the retailer of their cancellation to return the goods. -There are exemptions to online returns which include tailor made/personalised goods.

For Faulty Goods:

Under the Consumer Rights Act 2015, a customer has an early right to reject goods that are unsatisfactory quality, unfit for purpose or not as described, and get a full refund. This right is limited to 30 days from the date the customer took ownership of the goods. If an item is faulty and needs to be returned, the customer does not need to pay postage costs for the return of the faulty item.If a customer is asked to return an item that arrived damaged, not as described or faulty, the retailer should refund the total cost of the return."



Trek Marlin Frameset Gen 3 2025

Season:2025

Brand:Trek

Code:37982MATBLK

It's right for you if...

You're new to mountain biking and want a confidence-boosting bike that's built to handle the trail, and love the idea of putting together your own dream bike build.

The tech you get

A lightweight aluminium frame with internal routing to protect your cables and keep your bike looking sleek, plus modern geometry that ups confident handling in varying trail terrain. Plus, a Thru-Skew rear axle that is safer, simpler and stronger than standard quick-release.

The final word

The Marlin Gen 3 Frame Set is made for taking on the trail. The modern geometry is ultra-capable, and added features – like extra tyre clearance and mounts for racks and kickstands – up the versatility.

Why you'll love it

  1. 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
  2. You'll get a lightweight aluminium frame that's robust enough for the ride without weighing you down
  3. Mudguard mounts make it easy to accessorise, so your mountain bike can double as a rugged commuter
  4. Marlin models in XXS and XS frame sizes have a curved top tube and a lower standover height that makes it easier for smaller riders to mount and dismount
  5. Internal routing looks sleek and makes adding a dropper post easy
Sizing Information
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