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TREK 2023 Rail 9.5 Gen 4

£3,095.00  £4,475.00

Colour: BLACK OLIVE
Part Number:

5303032

GTIN:

601479125807

Trek Rail 9.5 Gen 4: The Ultimate Carbon Electric Mountain Bike for Serious Riders

Unleash your full potential on the trails with the Trek Rail 9.5 Gen 4, a high-performance carbon electric mountain bike built for those who crave speed, power, and stability. Whether you're tackling techy terrain, conquering big drops, or powering through enduro laps, the Rail 9.5 is engineered to elevate your ride to new heights.

Why Choose the Trek Rail 9.5 Gen 4?

This e-MTB features cutting-edge technology and premium components to enhance your off-road adventures:

  • OCLV Mountain Carbon Frame: Lightweight, durable, and designed for serious riders, this frame features a longer reach for improved stability and confidence on every ride.
  • Bosch Performance Line CX Motor: With up to 85 Nm of torque, this powerful motor delivers a smooth, responsive ride, even on the most challenging climbs. Plus, it’s equipped with Bosch's intelligent e-MTB mode that automatically adjusts the assist based on terrain, giving you a seamless and dynamic experience.
  • Long-Travel Suspension: Equipped with a 160 mm RockShox 35 Gold RL fork and 150 mm RockShox Deluxe+ Select shock, this bike offers superb suspension performance, perfect for conquering rough trails and technical descents.
  • 750 Wh Removable Integrated Battery: The large battery capacity ensures you can ride longer, while the user-friendly RIB system makes it easy to remove, transport, and recharge your battery with no tools required.
  • Shimano Deore 12-Speed Drivetrain: Offering an extra-low 52-tooth climbing gear, the Shimano Deore drivetrain ensures smooth shifting, no matter the terrain.

Built to Rip, Upgrade Over Time

The Trek Rail 9.5 Gen 4 is perfect for riders who want a high-quality carbon e-MTB with the flexibility to upgrade components down the line. It features an upgraded frame with extra stability and a huge battery, but keeps the price lower with a reliable Shimano Deore drivetrain.

Key Features:

  • Bosch Smart System: Connect your bike to the eBike Flow app for real-time ride stats, system updates, and ride customizations. The Bluetooth-enabled Bosch LED remote allows easy control of assist modes, walk mode, and optional lighting.
  • Active Braking Pivot: Experience enhanced control when braking and accelerating, thanks to the Active Braking Pivot suspension design.
  • Stout Frame Design: The frame is engineered for strength with a 34.9 mm seat tube and oversized head tube, ensuring precise steering and the ability to handle robust e-MTB optimized forks.

The Perfect Ride for Enduro and Beyond

The Trek Rail 9.5 Gen 4 combines the rugged, enduro-inspired geometry of the previous generation with new, user-friendly innovations. Its integrated system controller and mini remote make it more connected than ever before, while the Bosch Performance Line CX motor gives you the ultimate boost in power.

Ready to Conquer the Trails?

If you're looking for a carbon e-MTB that’s ready for your toughest rides and can be upgraded as you go, the Trek Rail 9.5 Gen 4 is your bike. Don’t wait—get yours today and start conquering new trails like never before!

Shop Now and take your riding experience to the next level!

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 or Unno models. Blazing Bikes is a credit broker and not a lender. Credit is provided by Omni Capital Retail Finance. Offer ends midnight 26/04/26.

Frame Carbon, OCLV Mountain Carbon main frame, 1.8'' lower head tube, Bosch System Controller-compatible, Removable Integrated Battery (RIB), Knock Block 2.0, guided internal routing, 34.9 mm seat tube, magnesium rocker link, Motor Armour, Mino Link, ABP, Boost148, 12 mm thru-axle, 150 mm travel
Wheel Size Front 29
Wheel Size Rear 29
Fork RockShox 35 Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 44 mm offset, oversized crown for eMTB, Boost110, 15 mm Maxle Stealth, 160 mm travel
Fork Unknown
Gears DERAILLEUR, Shimano, 1 Gears
Tyres BONTRAGER,
Pedals UNBRANDED,
Wheels UNKNOWN, Alex MD35, tubeless compatible, 32-hole, 35 mm width, Presta valve Bontrager sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12 mm thru axle
Shifters SHIMANO, Shimano Deore M6100, 12-speed,
Kickstand UNKNOWN, Unknown
Front Brake SH, Tektro HD-M745 hydraulic disc // Tektro HD-M745 4-piston hydraulic disc Tektro, 6-bolt, 203 mm Max brake rotor size, Disc brake with hydraulic actuation
Rear Brake SH, Tektro HD-M745 hydraulic disc // Tektro HD-M745 4-piston hydraulic disc Tektro, 6-bolt, 203 mm Max brake rotor size, Disc brake with hydraulic actuation
Rear Derailleur ,
Crankset E_THIRTEEN, E*thirteen E*spec Plus, 165 mm length
Chain SHIMANO, Shimano Deore M6100, 12-speed
Handlebar BONTRAGER, Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
Stem BONTRAGER, Bontrager Rhythm Comp, 31.8 mm, 0-degree, 50 mm length
Bartape / Grips BONTRAGER
Seatpost TRANZX
Saddle BONTRAGER, Bontrager Arvada, steel rails, 138 mm width
Front Light UNKNOWN
Rear Light UNKNOWN
Battery Capacity 750
Battery Brand BOSCH
Battery Model BOSCH
Drivetrain Brand Bosch
Sensor Type PEDALFORCE
Brand TREK
Barcodes 601479125524, 601479125562, 601479125685, 601479125784, 601479125807, 601479125845, 601479144846, 601479144884, 768682729021, 768682729144, 768682729168, 768682729267
SKUs / Part Numbers 5303032, 5303033, 5303034, 5303035, 5303036, 5303037, 5303038, 5303039, 5304504, 5304505, 5304506, 5304507

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

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