Trek Marlin 4 Gen 3 2026

£525.00

Trek Marlin 4 Gen 3 2026 Hardtail Mountain Bike Trail-Ready Mountain Bike for Everyday Adventures The Trek Marlin 4 Gen 3 2026 is a versatile and reliable trail-worthy mountain bike designed for both off-road exploration and comfortable commuting. Built with a rugged Alpha Silver Aluminium frame and a suspension fork, it offers — Read More

Out of Stock
£525.00
Out of Stock
£525.00
Out of Stock
£525.00
Out of Stock
£525.00
This item is in stock at the following locations:
Lake District Warehouse
In stock
£525.00
Out of Stock
£525.00
Available to order
£525.00
Out of Stock
£525.00
Available to order
£525.00
Out of Stock
£525.00
Available to order
£525.00
Available to order
£525.00
Available to order
£525.00
Available to order
£525.00
This item is in stock at the following locations:
Lake District Warehouse
In stock
£525.00
Out of Stock
£525.00
Out of Stock
£525.00
Available to order
£525.00
Available to order
£525.00
Out of Stock
£525.00
Available to order
£525.00

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  • XS
  • S
  • M
  • ML
  • L
  • XL
  • XXL

Select a colour

  • Blue Sage
  • Matte Dark Web
  • Purple Flip/Black Fade

£

GTIN (UPC): 26TREKMARLIN4GEN3 Categories: , ,

Buying Guides

Description

Trek Marlin 4 Gen 3 2026 Hardtail Mountain Bike

Trail-Ready Mountain Bike for Everyday Adventures

The Trek Marlin 4 Gen 3 2026 is a versatile and reliable trail-worthy mountain bike designed for both off-road exploration and comfortable commuting. Built with a rugged Alpha Silver Aluminium frame and a suspension fork, it offers stability and durability for riders seeking adventure on varied terrains or a dependable daily commuter with mountain bike toughness.

Featuring an 8-speed Shimano ESSA drivetrain, the Marlin 4 provides smooth and precise gear changes, making it easy to tackle climbs or accelerate on flats. Its SR Suntour XCE suspension fork with up to 100 mm travel absorbs bumps and rough trails, while Bontrager Montrose tyres ensure confident traction and control. With mounts for racks and kickstands, this bike is also perfectly equipped for practical everyday use.

Key Features:
  • Alpha Silver Aluminium frame with internal derailleur and dropper post routing for clean aesthetics and protection
  • SR Suntour XCE 28 suspension fork with 100 mm travel (80 mm on XS) to smooth rough terrain
  • Shimano M315 8-speed shifter paired with Shimano ESSA U2000 rear derailleur for reliable shifting performance
  • Bontrager Montrose comp tyres, available in 27.5″ or 29″ sizes depending on frame size, optimised for grip and durability
  • Hydraulic disc brakes by Tektro (HD-M276/HD-M275) with 160 mm or 180 mm rotors for confident stopping power in all conditions
  • Rack and kickstand mounts for versatile commuting or adventure setup
  • Durable Bontrager alloy wheels and components designed for trail performance and everyday comfort

The Trek Marlin 4 Gen 3 2026 is ideal for riders who want a capable mountain bike that doubles as a comfortable, rugged commuter. Whether you’re hitting local trails or navigating city streets, it offers the perfect balance of performance, practicality, and durability.

Sizes XS & S have 27.5″ Wheels

Bike specifications are advised by the manufacturer and can be subject to change without prior warning.

Please call our helpful sales team on 01539 821 443 or email us for the latest up-to-date product information.

Specification

Brand

Trek

Frame

Alpha Silver Aluminium, internal derailleur and dropper post routing, rack and kickstand mount, 135×5 mm ThruSkew

Fork

SR Suntour XCE 28, coil spring, preload, 46 mm offset for 29" wheel, 100 mm QR, 100 mm travel, S – 42mm Offset, XS – 42mm Offset, 80mm Travel

Stem

Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree., XS, S – 35mm Length, M,ML,L – 50mm Length, XL – 60mm Length, XXL – 70mm Length

Handle Bars

Bontrager alloy, 31.8 mm, 15 mm rise

Tape Grips

Trek Line Comp, nylon lock-on

Brakes

Tektro HD-M275 hydraulic disc

Brake Levers

Tektro

Rear Derailleur

Shimano ESSA U2000

Rear Hub

Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135×5 mm QR

Front Hub

Formula DC-20, alloy, 6-bolt, 5×100 mm QR

Shift Levers

Shimano M315, 8-speed

Cassette

Shimano HG300, 11-45, 8-speed

Chainset

ProWheel alloy, 32T narrow-wide steel ring, XS – 160mm, S,M,ML – 170mm, L,XL,XXL – 175mm

Pedals

nylon platform

Wheels

Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve

Front Tyre

Bontrager Montrose comp, wire bead, 30 tpi, 29×2.40", XS, S – 27.5×2.40"

Rear Tyre

Bontrager Montrose comp, wire bead, 30 tpi, 29×2.40", XS, S – 27.5×2.40"

Saddle

Bontrager Verse Short, stainless steel rails

Seat Post

Bontrager alloy, 31.6 mm, 12 mm offset

Discipline

MTB

Material

Aluminium

Wheel size

29"

Electric

No

Season

2026

Cycle to work scheme

Wheelbase has teamed up with CycleScheme, Bike2Work Scheme, Green Commute Initiative, as well as, Vivup, Gogeta, Cycle Solutions & Halfords to offer PAYE employees a healthier way to commute. The scheme stems from the U.K Government's Green Transport Plan which is designed to get more people out and about riding bikes and reaping the multitude of personal and environmental benefits!

To make a purchase using a Cycle To Work Voucher, please submit an enquiry using this form. We are happy to reserve the bike for up to two weeks with a holding deposit whilst you await your voucher. If you would like us to go ahead and set up your order, please submit a shipping address and phone number. These details are required to process the order. We will make contact to confirm your order and advise the next steps.

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