Trek Marlin 7 Gen 3

£1,000.00

Finance available with Omni Finance

Add 30 days free insurance

Blazing Bikes – One of the UK’s Leading Bike Shops

At Blazing Bikes, cycling is more than a passion—it’s a way of life. As one of the UK’s top independent bike shops, we’re committed to offering premium bikes, expert advice, and outstanding service for every rider.


Why Shop with Blazing Bikes?

  • Fully Assembled Delivery – Every bike is hand-built and delivered ready to ride—no setup required.
  • Built by Experts – Professionally assembled by Cy-Tech trained mechanics for top-tier performance.
  • Flexible Finance Options – Spread the cost with industry-leading finance plans to suit your budget.
  • Fast Click & Collect – Order online and pick up your bike in just 24 hours with hassle-free Click & Collect.

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Ready to ride? Experience the personal service and pro-level quality that make Blazing Bikes a trusted name in UK cycling.

This item is available to order from supplier - Dispatched in around 7 working days
FURY RED/LITHIUM GREY FADE
MAGIC MINT
MATTE DARK WEB/CLEAR GLOSS
XS
S
M
ML
L
XL
XXL

Part Number:

5337734

GTIN:

197216253013

2026 Trek Marlin 7 Gen 3 – Confidence-Inspiring Trail Performance Without Breaking the Bank

The 2026 Trek Marlin 7 Gen 3 is your ultimate trail companion, delivering high-performance features and modern trail geometry in a value-packed mountain bike. Whether you're tackling rugged singletrack, cruising bike paths, or commuting with confidence, the Marlin 7 is built to handle it all.

Why Choose the Trek Marlin 7 Gen 3?

  • Modern Trail Geometry: Designed for confidence and control, especially on technical terrain. Perfect for riders looking to grow their trail skills.
  • Upgraded RockShox Judy Fork: With 100mm of suspension travel, it eats up rocks, roots, and trail chatter—smoothing your ride and increasing comfort.
  • SRAM NX Eagle 12-Speed Drivetrain: Get crisp, reliable shifting and a wide gear range for climbing steep hills or flying down descents.
  • Hydraulic Disc Brakes: Powerful and consistent braking in all weather and trail conditions.
  • Internal Cable Routing: Clean looks, better cable protection, and easy upgrade potential for a dropper post.

Key Features of the Marlin 7 Gen 3

  • Lightweight Aluminum Frame: Durable and sleek with a geometry that boosts stability on descents while staying nimble on climbs and corners.
  • Smart Wheel Size System: Every frame size gets the fastest-fitting wheel—29" for larger sizes, 27.5" for smaller ones—for optimized handling and speed.
  • Mudguard & Rack Mounts: Easily transform your trail bike into a rugged commuter or bikepacking rig.
  • Curved Top Tube on Smaller Sizes: Easier mounting and more comfort for riders on XS and XXS frames.

Built for All Riders

The Marlin 7 Gen 3 comes in seven frame sizes, making it one of the most inclusive bikes in its class. Smaller sizes include:

  • Curved Top Tube: For lower standover height and easier mounting/dismounting.
  • Short-Reach Brake Levers & Narrower Handlebars: For better comfort and control tailored to smaller riders.

Whether you're just starting out or looking for a serious upgrade from a beginner bike, the Marlin 7 delivers pro-level features without the pro-level price tag.


High-Tech Feel, High-Value Price

With features typically found on much pricier models—like internal cable routing, RockShox suspension, and SRAM’s 12-speed drivetrain—the Marlin 7 Gen 3 punches well above its weight class. It’s a bike that looks as good as it rides.


Don’t Forget to Upgrade Your Pedals

The Marlin 7 comes with stock pedals, but upgrading to high-performance flat pedals can greatly improve control and comfort. Check out our pedal guide to find the perfect match for your riding style and terrain.

Ready to ride smarter, faster, and more confidently? The Trek Marlin 7 Gen 3 (2026) is your go-to choice for real trail performance at an unbeatable value.

Shop now and hit the trail with confidence!

Shop Floor to Your Front Door – Personalized Bike Delivery with Blazing Bikes!

At Blazing Bikes, we go the extra mile to make sure your new bike arrives safely and ready for action — and we don’t rely on third-party couriers. When you order from us, one of our own expert drivers will personally deliver your brand-new bike straight to your home or workplace, ensuring a smooth, hassle-free experience from start to finish.

No More Bikes in Boxes!
We pride ourselves on delivering your bike fully assembled, tuned, and tested by our Cy-Tech certified mechanics. Unlike other stores, your new ride won’t arrive in a box needing hours of assembly. It’ll be ready to roll, ensuring you enjoy the ride from the moment it arrives!

Built by Riders for Riders – We Know What You Need!

How It Works – Easy, Seamless, and Personal!

  1. Browse
    Take your time exploring our extensive range of bikes. Whether you're into road cycling, mountain biking, or looking for something new, we have the perfect bike for you.
  2. Purchase
    Found the one? Complete your order, and our team will immediately get to work preparing your bike.
  3. Build
    Our skilled professionals will assemble your bike with care, ensuring every detail is perfect, and every component is checked for safety and performance.
  4. We’ll Call
    Once your bike is built and road-ready, we’ll give you a call to arrange the delivery date that works best for you.
  5. Delivery
    Your delivery date is set! One of our friendly team members will personally bring your bike to your door — no couriers, no fuss, just a personal, professional delivery experience.

From Our Base in Shropshire, Delivered Direct to Your Door

We offer nationwide delivery across the UK, so no matter where you are, we’re ready to bring your dream bike directly to you. For more details on delivery areas, or if you have any questions, don’t hesitate to get in touch!

Price Match Guarantee at Blazing Bikes: Get the Best Deal Every Time!

At Blazing Bikes, we know that price matters, and we're committed to offering you the best value on every ride. That's why we constantly monitor our competitors to ensure we’re offering the most competitive prices. While we can't always guarantee we're the absolute lowest, we’ll do everything we can to make sure you get the best deal possible!

Found a Better Price? We’ll Match It!
If you find the exact same product at a lower price from one of our competitors, simply reach out to us using the Contact Us link below. We’ll gladly match or even beat that price — because your satisfaction and loyalty are our top priorities.

Shop with confidence knowing you're getting unbeatable value, excellent service, and top-quality bikes and gear. Let Blazing Bikes be your go-to destination for all things cycling!

Contact Blazing Bikes

Looking to Buy a Bike with a Cycle to Work Voucher? You're in the Right Place!

If you're ready to ride in style and save on your new bike, we make it easy to use your Cycle to Work voucher! Whether you're after a city bike, commuter bike, or something in between, we’ve got you covered.

We Accept Vouchers from Leading Cycle to Work Schemes:

  • Cyclescheme
  • Green Commute Initiative
  • Gogeta
  • Vivup
  • My Benefits World
  • Cycle Solutions
  • Bike2Work
  • Cycle2Work

How to Get Started
Ready to buy? Simply get in touch with our expert Customer Services Team at 01694 781515 or send us a message via our contact page. We’ll provide a personalised quote and handle your order manually—making the process seamless and stress-free.

Why Choose Us?

  • Fast and easy voucher redemption
  • Wide range of high-quality bikes
  • Expert advice to help you choose the perfect fit
  • Outstanding customer service

Start cycling smarter today and take advantage of your Cycle to Work savings!

Ride Now, Pay Later – No Deposit & Up to 48 Months 0% Interest-Free Finance at Blazing Bikes!

At Blazing Bikes, we believe your dream ride shouldn’t be out of reach. Whether you're chasing adventure on mountain trails, clocking miles on the road, or commuting in style, we’re making it easier than ever to own the bike you’ve been dreaming of.

That’s why we’re thrilled to announce our limited-time finance offer:
No Deposit + Up to 48 Months 0% Interest-Free Credit!

Yep, you read that right — get the bike you want today, with nothing to pay up front and up to FOUR years to spread the cost, totally interest-free.


Why Riders Love This Deal:

  • ✅Zero Deposit – Keep your savings intact.
  • ✅Flexible Monthly Payments – Tailored plans to fit your budget.
  • ✅0% Interest – No hidden fees, no surprises.
  • ✅Ride Away Today – Don’t wait for payday to start your next adventure.

Whether you're upgrading your current ride, treating yourself to a new e-bike, or getting your dream full-suspension setup — there’s never been a better time to buy.


Your perfect bike is more affordable than ever — with no deposit and up to 48 months to pay, interest-free.

Get on the saddle today. Pay nothing upfront.

T&Cs apply. Finance subject to status. Minimum spend applies. Doesn't apply to discounted models. Blazing Bikes is a credit broker and not a lender. Credit is provided by Omni Capital Retail Finance. Offer ends midnight 26/01/26.

Frame Aluminium, Alpha Silver Aluminium, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew
Wheel Size Front 29
Wheel Size Rear 29
Weight 14150 g
Fork RockShox Judy Silver, Solo Air spring, rebound adjust, TurnKey hydraulic lockout, 46 mm offset for 29" wheel, 100 mm QR, 100 mm travel
Gears DERAILLEUR, Sram, 12 Gears
Tyres Maxxis Rekon, tubeless ready, EXO casing, folding bead, 60 tpi,
Pedals UNBRANDED
Wheels Bontrager Kovee, double-wall, Tubeless-Ready, 28-hole, 23 mm width, Presta valve // Bontrager Kovee, double-wall, Tubeless-Ready, 32-hole, 23 mm width, Presta valve Formula DC-20 LW, alloy, 6-bolt, 5x100 mm QR Formula DC-22LW, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm QR
Shifters SRAM SX Eagle, 12-speed,
Front Brake Shimano MT200 hydraulic disc Shimano RT26, 6-bolt, 180 mm // Shimano RT26, 6-bolt, 160 mm, Disc brake with hydraulic actuation
Rear Brake Shimano MT200 hydraulic disc Shimano RT26, 6-bolt, 180 mm // Shimano RT26, 6-bolt, 160 mm, Disc brake with hydraulic actuation
Rear Derailleur SRAM NX Eagle, 12-speed
Crankset SRAM SX Eagle, 30T steel ring, 49 mm chainline, 175 mm length Truvativ Powerspline, 73 mm, threaded cartridge, 118 mm spindle
Chain SRAM SX Eagle, 12-speed
Headset Semi-integrated, 1-1/8"
Handlebar Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
Stem Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length
Grips Trek Line Comp, nylon lock-on
Seatpost TranzX JD-YSI34, internal routing, 31.6 mm
Saddle Bontrager Verse Short, stainless steel rails
Colours FURY RED/LITHIUM GREY FADE, MAGIC MINT, MATTE DARK WEB/CLEAR GLOSS
Sizes L, M, ML, S, XL, XS, XXL
Brand Trek
Model Year 2026
Barcodes 197216252849, 197216252856, 197216252863, 197216252870, 197216252887, 197216252894, 197216252900, 197216252917, 197216252924, 197216252931, 197216252948, 197216252955, 197216252962, 197216252979, 197216252986, 197216252993, 197216253006, 197216253013, 197216253020, 197216253037, 197216253044
SKUs / Part Numbers 5337141, 5337142, 5337143, 5337144, 5337145, 5337146, 5337147, 5337148, 5337149, 5337150, 5337151, 5337152, 5337153, 5337154, 5337731, 5337732, 5337733, 5337734, 5337735, 5337736, 5337737

Please note: Manufacturers can sometimes change the specification of the products from time to time.

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