Sorry! Trek Rail 9.9 - 625Wh is no longer available.

Trek Rail 9.9 - 625Wh

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Colour: SOLID CHARCOAL TO ROOT BEER ANO DECAL

Rail 9.9 is a long-travel electric mountain bike built for ultimate trail performance. The light OCLV Mountain Carbon frame features an awesome RockShox suspension set-up and the best e-MTB drive system on the market. It'll shred right alongside the enduro crowd, but the best part is that you'll always beat them up the climbs and get in the most runs.

You?re looking for a long-travel carbon e-MTB and you want nothing but the best. Your bike had better have a top-of-the-line drivetrain, a high-end suspension setup and a powerful Bosch system that?ll fly up grinders in a flash.

An OCLV Mountain Carbon frame that fully encases a 625 Wh battery, a super-responsive RockShox ZEB Ultimate fork with extra-burly 38 mm stanchions and loads of adjustability, a RockShox Super Deluxe Ultimate shock with an updated Thru Shaft damper, a Bosch Performance Line CX 250 W motor that assists up to 25 km/h and a Kiox controller. A SRAM X01 Eagle drive train, downhill-rated 4-piston brakes for unflinching descents and new Bontrager Line Elite 30 carbon wheels with robust SE5 Team Issue tyres that come completely tubeless-ready, including sealant.

The Rail 9.9 is all about top-shelf tech. RockShox's best enduro fork, Bosch's most powerful battery, latest motor and full-colour controller. Plus, you get a SRAM X01 Eagle drive train with an extra-low 52-tooth climbing gear.
- The new, better-than-ever Bosch motor is smaller, lighter and more efficient. It feels more natural while you?re pedalling, and has less drag when you?re not
- The full-colour Bosch Kiox controller displays ride info, connects with your Bluetooth® enabled devices and has a built-in theft prevention feature
- RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control
- Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage
- Made with the same exclusive frame tech as Remedy and Slash, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness and Active Braking Pivot (ABP)
- Smaller frames (S) have a top tube that dips down as it approaches the seat tube

New Bosch Performance Line CX
The all-new Bosch Performance Line CX motor is lighter, smaller and quieter than previous versions, for cleaner integration and more nimble handling. It?s also more efficient so you can go further on a single battery charge. Use the intelligent eMTB mode to automatically adjust the amount of assist to match the terrain. It?s a set-and-forget mode that delivers just the right amount of power so you can focus on enjoying the ride.

Custom eMTB Lite mode
Trek eMTBs feature a custom eMTB Lite mode in place of Tour mode. It gives you more natural-feeling power delivery and longer battery life.

Removable Integrated Battery
RIB is a one-piece battery and cover with a built-in handle that can easily be removed and re-installed in the frame with no tools and no hassle. It?s the most convenient way to remove your battery for transport, security or just easier charging.

Active Braking Pivot
Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most.

OCLV Mountain Carbon
Trek's mountain-specific carbon fibre is tougher carbon, with unique materials and lay-up procedures, Trek's advanced engineering, and a higher standard of testing.

RockShox Super Deluxe Thru Shaft damper
With the all-new RockShox Super Deluxe Ultimate Thru Shaft, you get the most refined shock on the market, with an updated air spring and an exclusive Thru Shaft damper that gives you tenacious grip, plush control and the support you need for ripping rough descents all day.

Order your new bike from us and one of our team will hand deliver it to your home or place of work. We use a specialist 'white glove' courier trained by ourselves.

For peace of mind, every bike comes fully assembled and PDI’d by one of our Cytech mechanics – not your usual bike in a box delivery as some other shops offer.

Due to current demand for our bikes, please allow a minimum of 5-7 working days for delivery. We will call you to arrange a mutually convenient time.

Delivery Type GB Mainland (England, Scotland, Wales)

*Bikes over £2000 - Ring for cost

Click & Collect bikes of any value - FREE

Bikes less than £2000 - Ring for cost

Delivery outside of Great Britain - We do not offer delivery outside of Great Britain through this website.

Big Bear Bikes now offer a free Click & Collect service from our Pickering store for all your bike and accessory orders.

Our Click & Collect service offers all the benefits of shopping online combined with exceptional retail experience in our store. Simply order your items, select Click & Collect and pick up your item at a time that's convenient for you. Best of all the service is completely FREE!


1. Add your items to your basket

Use our website to browse our catalogue of products with stock availability. When you find the item you want, simply add it to your basket like you usually would.

2. Checkout using Click & Collect

Scroll down and choose Click & Collect as your delivery method.

3. Collect your goods

Once your order has been received, we will carefully source and prepare your goods for collection. Once ready, the store will contact you via text and/or email to confirm that the items are ready to collect. When collecting your order, you will need to bring the payment card you used to purchase the item, together with one form of photo ID – either a current driving licence or current passport.


Frequently Asked Questions

When can I collect my order?

We will notify you via email and/or text when your order is ready to collect.

If you order a bike, we will telephone you and arrange a collection appointment.

How will I know when my order is ready?

For non-bike orders we will send you an e-mail and/or text to let you know when your order is ready to collect. If you’ve ordered a bike, we will contact you by telephone once you have placed your order to arrange a collection time.

What do I need to collect my order?

Please bring with you your confirmation e-mail, the payment card you used to make the purchase and a current form of photo ID.

We will hold your order in store for 10 days. If you have any problems with getting to the store to collect your order please feel free to contact us and we will happily extend this time where possible.

How do I cancel/change my order?

If you wish to cancel your order or make any changes, please contact us on 01751 474220. Please note, full refunds will be made via the original transaction made with our online team.

How do I return my order?

Our normal returns policy applies to all Click & Collect orders - for more information see our returns policy. You can also return directly to the store.

GET UP TO 39% OFF THE COST OF YOUR NEW BIKE: HAPPY CYCLE TO WORK DAY

The UK’s Cycle To Work Scheme has been in place for over 20 years now, offering fantastic discounts to tens of thousands of riders.

The Cycle To Work Scheme, is offered through many thousands of employers in the UK and applies to bikes of all types, whether it’s road, MTB or hybrid, and that includes e-bikes too.


About the Cycle To Work Scheme

Introduced in 1999, the scheme aims to encourage employees to commute on their bike for environmental, traffic congestion and health reasons. It also enables companies to demonstrate that they’re looking after the wellbeing of their people.

Obviously, you’re supposed to use the bike for commuting – and we are massive supporters of getting to work this way – but it’s fine to buy a bike that’s built for the trails. Your employer owns the bike until you pay the final ownership fee, which is based on the “fair market value” of it at the end of that period.

As well as your new bike, you can use the scheme to buy accessories, such as helmets and bags, though these have to be ostensibly for your commute. So, no full face masks, for example. If you don’t have a lock, we strongly advise that you get one along with your bike as you’re liable for the Cycle To Work payments, even if it gets stolen while you’re paying it off.


How does the Cycle To Work Scheme work?

This is a salary sacrifice scheme for people aged 18 and over where the monthly payment for your bike is taken out before tax and National Insurance are deducted. Because your contribution is taken before tax, you pay off more per month for less. So, for a bike costing £1,200, £100 is taken from your salary every month but it only costs you £68 because the other £32 would have normally gone to the tax man, right? So, you pay 12 instalments of £68 and a final ownership fee of £300, totalling £1,116. If your salary puts you in the higher tax brackets, you actually save more but you get the gist.


I’m interested. What do I need to do?

Firstly, find out which scheme your employer is enrolled in and therefore where you can buy your bike from. We work with a number of Cycle To Work providers, including cyclescheme.co.uk, cycleplus and Bikes for the NHS.

Then you need to speak to your HR department and request a certificate, bring it to us and we’ll redeem it against the cost of your bike and accessories. The salary sacrifice commences from your next pay packet.

To get a bike on the scheme, your employer needs to sign up to a provider. If they’re unsure about how to do this, send them to us and we’ll help.


PRICE PROMISE

If you can find it cheaper - let us know!

As well as offering a fantastic range of cycling equipment, Big Bear Bikes is equally committed to offering great value.

We want you to shop with confidence, hence our simple price promise. If you are interested in any item from Big Bear Bikes, and it is in stock at a comparable UK cycle retailer at a lower price, we will match that competitor’s price.

Price Match – Terms & Conditions


  • Items must be in stock and available to all customers with a comparative retailer.
  • Only identical items (size, colour, year model, etc.) can be matched.
  • UK comparisons only.
  • We are unable to match pricing from auction sites such as eBay.
  • Comparable service conditions including delivery and fitting will be factored into the competitor’s price.
  • Product from our current range will only be matched. Price matching will not be applied to transactions involving other promotional offers, discounts, financial products (0% finance, etc.) or bike to work.
  • Repair, servicing and events cannot be price matched. Verification of the competitor’s price may be required by the Manager and the Manager’s decision is final.
  • Big Bear Bikes reserve the right to amend, withdraw or extend the offer at any time.
  • Price matching cannot be applied retrospectively.

Frame OCLV Mountain Carbon main frame & stays, Removable Integrated Battery (RIB), tapered head tube, Knock Block, Control Freak internal routing, magnesium rocker link, Motor Armor, Mino Link, ABP, Boost148, 12mm thru axle, 150mm travel
Fork RockShox ZEB Ultimate, DebonAir spring, Charger 2.1 RC2 damper, e-MTB optimized crown, tap
Head Set Knock Block Integrated, 58-degree radius, cartridge bearing,
Stem Bontrager Line Pro, 35mm, Knock Block, Blendr compatible, 0
Handle Bars Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise
Tape/Grips Bontrager XR Trail Elite, alloy lock-on
Brakes SRAM Code RSC hydraulic disc
Tyres Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewall, aramid bead, 60 tpi, 29x2.60
Rear Derailleur SRAM X01 Eagle
Shift Levers SRAM X01 Eagle, 12 speed
Cassette SRAM XG-1295 Eagle, 10-52, 12 speed
CrankSet E*thirteen E*spec Race carbon, 34T
Pedals VP-536 nylon platform
Front Tyre Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewall, aramid bead, 60 tpi, 29x2.60
Rear Tyre Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewall, aramid bead, 60 tpi, 29x2.60
Saddle Bontrager Arvada, austenite rails, 138mm width
Seat Post Bontrager Line Elite Dropper, internal routing, 31.6mm
Brand Trek
Model Year 2021
Barcodes 601842389966, 601842389973, 601842389980, 601842389997, 601842390009, 601842390016, 601842390023, 601842390030, 601842390047, 601842390054, 601842390061, 601842390078
SKUs / Part Numbers 1041842, 1041843, 1041844, 1041845, 1041846, 1041847, 1041848, 1041849, 1041850, 1041851, 1041852, 1041853

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

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