To improve your shopping experience today and in the future, this site uses cookies.
I Accept Cookies
Rail 9.7 is a long-travel carbon electric mountain bike that gets you to the fun stuff faster.
Rail 9.7 is a long-travel carbon electric mountain bike that gets you to the fun stuff faster.

Trek Rail 9.7 SLX/XT Full Suspension Electric Mountain Bike 2024 in Galactic Grey

in Customer Rewards when you buy this item today

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!


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
Earn Rewards
When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Hassle free returns

Any item, except food, face masks or e-gift vouchers (full e-gift vouchers T&Cs are listed on the respective product pages) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase. It is recommended that you use a recorded delivery service to ensure your items are received by us. We cannot assume responsibility for items that are lost in the post.

Online or in-store purchases can both be returned to any store free of charge or can be returned by post after completing the online returns form. If you are returning an item due to a fault, we will refund your postage.

If you wish to return your bike to us, please keep the box it arrived in and let us know using the returns form and we will arrange collection.

Customer Returns Form

If you wish to cancel, return or exchange an order please fill in the form below. Returns can be processed quicker if all required information is added.

Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the products have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:

1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £24.99 for collection. If you do not have the original box, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid receipt.

Trek Rail 9.7 SLX/XT Full Suspension Electric Mountain Bike 2024 in Galactic Grey




Rail 9.7 is a long-travel carbon electric mountain bike that gets you to the fun stuff faster. It's decked out with an upgraded frame that offers more reach for serious stability on the trail and a Bosch smart system drive unit with beefy 750 Wh battery that makes the climbs go by fast and the laps feel endless.

You’re looking for a super capable long-travel e-MTB that’s built to conquer techy runs and big drops. You want the light weight and responsive ride of an OCLV Mountain Carbon frame with a high-powered motor to get to more descents faster.

An OCLV Mountain Carbon frame with a 750 Wh Removable Integrated Battery, a 160 mm RockShox Domain fork, 150 mm of rear travel with a RockShox Deluxe Select+ shock and the latest from Bosch with smart system Performance Line CX capable of speeds up to 20 mph (25 km/h in Europe), including a Bluetooth® LED remote for easy connectivity and activity tracking through the eBike Flow app. A 1x12 Shimano SLX/XT drivetrain, Bontrager Line dropper post, powerful 4-piston brakes for confident descents and Bontrager Line Comp 30 29er wheels that are already completely tubeless-ready, including sealant.

Rail 9.7 hits the sweet spot of carbon performance and amazing value. It’s spec'd with quality trail-specific parts and a powerful Bosch drive system so you can send it through the rough stuff and motor right back up for another run.

Key Features & Benefits:

  • 160mm front and 150mm rear suspension:Eats up the rough stuff.
  • New Bosch Performance Line CX motor:Lighter and more powerful.
  • 750Wh integrated battery:Will keep you riding for longer.

Full Specification:

  • Frame: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
  • Rear Suspension:RockShox Deluxe Select+ RT, 230mm x 57.5mm
  • Fork:RockShox Domain RC, DebonAir, Motion Control damper, lockout, 1.8" oversized tapered steerer, 44mm offset, oversized crown for eMTB, Boost110, 15mm Maxle Stealth, 160mm travel
  • Motor:NEW Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm
  • Battery:Bosch PowerTube 750Wh, smart system
  • Controller:Bosch LED remote, smart system
  • Charger:Bosch standard 4A, 230V, smart system
  • Number of Gears:12
  • Gear Shifters:Shimano SLX M7100, 12-speed
  • Chainset:E*thirteen E*spec Plus, 165 mm length
  • Chainrings:E*thirteen E*spec, 34T alloy, 55 mm chainline
  • Rear Cassette:Shimano SLX M7100, 10-51, 12-speed
  • Chain:Shimano SLX M7100, 12-speed
  • Front Derailleur:N/A
  • Rear Derailleur:Shimano XT M8100, long cage
  • Bottom Bracket:N/A
  • Pedals:Wellgo VPE-536
  • Rims:Bontrager Line Comp 30, Tubeless Ready, 28-hole, Presta valve
  • Front Hub:Bontrager 6-bolt, Boost110, 15 mm thru axle
  • Rear Hub:Bontrager alloy, sealed bearing, 6-bolt, Rapid Drive 108, Shimano MicroSpline freehub, Boost148, 12mm thru axle
  • Front Tyre:Bontrager XR5 Team Issue, Tubeless Ready, aramid bead, 120 tpi, 29x2.50"
  • Rear Tyre:Bontrager XR5 Team Issue, Tubeless Ready, aramid bead, 120 tpi, 29x2.50"
  • Brakes:Shimano 4-piston hydraulic disc, M6100 lever, M6120 calliper
  • Handlebars:Bontrager Comp, alloy, 31.8 mm, 15 mm rise, 780 mm width
  • Handlebar Grips/Tape:Bontrager XR Trail Comp, nylon lock-on
  • Headset:Knock Block Integrated, cartridge bearing, 1-1/8" top, 1.5"
  • Stem:Bontrager Rhythm Comp, 31.8 mm, Knock Block, 0-degree, 50 mm length
  • Saddle:Bontrager Arvada, steel rails, 138 mm width
  • Seatpost:TranzX JD-YSP39, 100 - 170mm travel, internal routing, 34.9 mm
  • Accessories:N/A
  • Weight:M – 24.65kg/54.35 lb
Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.

Sizing Chart for Trek Rail with Bosch Smart System

Frame SizeRider Height (cm)Rider Height (')Inseam (cm)Inseam (")
S155 - 165 cm5'1" - 5'5"74 - 78 cm29" - 31"
M165 - 176 cm5'5" - 5'9"79 - 83 cm31" - 33"
L177 - 188 cm5'10" - 6'2"84 - 89 cm33" - 35"
XL188 - 195 cm6'2" - 6'5"89 - 91 cm35" - 36"

Geometry Information for Trek Rail with Bosch Smart System

Frame size letterSSMMLLXLXL
Geometry positionLowHighLowHighLowHighLowHigh
Wheel size29"29"29"29"29"29"29"29"
A — Seat tube4141424245455050
B — Seat tube angle70.8°71.2°70.8°71.2°70.8°71.2°70.8°71.2°
Effective seat tube angle76.7°77.1°76.7°77.1°76.7°77.1°76.7°77.1°
C — Head tube length10.510.5111112.512.51414
D — Head angle64.2°64.6°64.2°64.6°64.2°64.6°64.2°64.6°
E — Effective top tube5857.960.16063.963.867.367.1
F — Bottom bracket height34.134.634.134.634.134.634.134.6
G — Bottom bracket drop3.
H — Chainstay length44.844.744.844.744.844.744.844.7
I — Offset4.
J — Trail13.31313.31313.31313.313
K — Wheelbase121.4121.3123.6123.6127.8127.7131.4131.3
L — Standover75.676.176.877.376.57776.376.8
M — Frame reach43.243.645.245.648.749.151.752.1
N — Frame stack62.862.563.362.964.664.36665.6

Warranty Information for Trek:

Lifetime warranty on Frame sets (frame and rigid fork), main frame and full suspension swing arms for the lifetime of the original owner, and Bontrager wheels with carbon rims.

2-year warranty on Rear suspension linkage components, including bearings, rocker link and accompanying hardware and components, Bontrager wheels with alloy rims, Paint and transfers.

For full warranty policy please visit

Sizing Information
Trek Sizing Guide
Professional Opinion
Question(s) answered about Trek Rail 9.7 SLX/XT Full Suspension Electric Mountain Bike 2024 in Galactic Grey
Ask a question
Question(s) asked regarding Trek Rail 9.7 SLX/XT Full Suspension Electric Mountain Bike 2024 in Galactic Grey

Ask a question

Your name
Your email address
Your phone number
Your question
Submit Question  Close
Home Mountain Biking Bikes Trek Electric Bikes