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Rail 9 is Trek's top-of-the-line alloy electric mountain bike with long-travel suspension.
Rail 9 is Trek's top-of-the-line alloy electric mountain bike with long-travel suspension.
Trek

Trek Rail 9 Electric Mountain Bike in Orange

£6,300.00
Pre-Order

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!

Pre-Launch

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

Trek Rail 9 Electric Mountain Bike in Orange

Season:2021

Brand:Trek

Code:579407

The Rail 9 is the top-of-the-line alloy electric mountain bike with long-travel suspension. It features a suspension set-up and parts worthy of the gnarliest enduro runs, and the powerful new Bosch drive system will get you back up the mountain faster than you ever thought possible.

It's right for you if you're looking for a long-travel e-MTB that gives you a serious power boost without holding you back from hitting the techy terrain and big drops you love. You prefer to drop your upgrade budget on a plush suspension set-up and killer parts than on a frame.

You get A burly alloy frame that fully encases a 625 Wh battery, a super responsive RockShox ZEB fork with extra-beefy 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 GX Eagle drive train with an extra-low 52-tooth climbing gear, downhill-rated 4-piston brakes for unflinching descents and Bontrager Line Comp 30 29er wheels with robust Bontrager SE5 Team Issue tyres that come completely tubeless-ready, including sealant.

The top-shelf alloy Rail features major upgrades to the suspension, drive train, dropper and more. If you’re looking for an e-MTB that’s spec’d like our best long-travel trail bikes and shreds just as hard, look no further.
Technical Information
  • Frame
    Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, magnesium rocker link, Motor Armour, Mino Link, ABP, Boost148, 12 mm thru axle, 150 mm travel
  • Fork
    RockShox ZEB Select+, DebonAir spring, Charger 2.1 RC damper, eMTB optimised crown, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 160 mm travel
  • Shock
    NEW RockShox Super Deluxe Ultimate RT3, DebonAir spring, Thru Shaft 3-position damper, 230x57.5 mm
  • Wheel front
    Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle
  • Wheel rear
    Bontrager Line Comp 30, Tubeless Ready, 6-bolt, 54T Rapid Drive, SRAM XD driver, Boost148, 12 mm thru axle
  • Hub front
    Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle
  • Tyre
    Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewall, aramid bead, 60 tpi, 29x2.60"
  • Tyre part
    Bontrager TLR valve, 50 mm
  • Rim strip
    Bontrager TLR
  • Shifter
    Shimano GX Eagle, 12-speed
  • Rear derailleur
    SRAM GX Eagle
  • Crank
    SRAM X1 1000, 36T, 165 mm length
  • Cassette
    SRAM Eagle XG-1275, 10-52, 12-speed
  • Chain
    SRAM GX Eagle, 12-speed
  • Pedal
    VP-536 nylon platform
  • Saddle
    Bontrager Arvada, hollow chromoly rails, 138 mm width
  • Seatpost
    Bontrager Line Elite Dropper, Sml - 100 mm travel, 31.6 mm, 340 mm / Med - 150mm travel, 31.6 mm, 440mm / L, XL - 170mm travel, 31.6 mm, 480mm
  • Handlebar
    Bontrager Line, alloy, 35 mm, 27.5 mm rise, 780 mm width
  • Grips
    Bontrager XR Trail Elite, alloy lock-on
  • Stem
    Bontrager Line, 35 mm, Knock Block, 0-degree, 50 mm length
  • Brake
    SRAM Code R hydraulic disc / SRAM Code R 4-piston hydraulic disc
  • Brake rotor
    SRAM CenterLine, 6-bolt, round-edge, 200mm
  • Battery
    Bosch PowerTube 625
  • Charger
    Bosch standard 4A (220-240 V) charger
  • Controller
    Bosch Kiox with Anti-theft solution
  • Motor
    Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 25 km/h (15.5 mph) max assist, 32 km/h for New Zealand
Sizing Information

Road & Gravel

SizeRider HeightInseam
49156 - 163 cm
(5'1" - 5'4")
74 - 77 cm
(29" - 30")
52163 - 168 cm
(5'4" - 5'6")
76 - 79 cm
(30" - 31")
54168 - 174 cm
(5'6" - 5'9")
78 - 82 cm
(31" - 32")
56174 - 180 cm
(5'9" - 5'11")
81 - 85 cm
(32" - 33")
58180 - 185 cm
(5'11" - 6'1")
84 - 87 cm
(33" - 34")
61185 - 191 cm
(6'1" - 6'3")
86 - 90 cm
(34" - 35")


Mountain & City

SizeRider HeightInseam
XS145 - 155 cm69 - 73 cm
S155 - 165 cm74 - 78 cm
M165 - 176 cm79 - 83 cm
M/L173 - 180 cm81 - 86 cm
L177 - 188 cm84 - 89 cm
XL188 - 195 cm89 - 91 cm

Please note that this is a general guide, and the best way to determine the correct size for a specific model is to consult Trek's website for that particular model. Additionally, factors such as inseam length, riding style, and personal preference may also affect the ideal size for a given rider.

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