Trek

Rail 9.9 XTR Gen 3 Dark Prismatic/Trek Black

$15,999.99 $9,999.99
AfterPay

Pay for your purchase in four interest-free installments (due every two weeks).

Purchase Options
Berwick Store Pickup
$0.00
Mornington Store Pickup
$0.00
Delivery to Local Area ( 30 mins from store )
$100.00
Add to comparison list

Detail Information

The Rail 9.9 is our best long-travel electric mountain bike. You get an extra-beefy carbon frame, unbelievably smooth RockShox suspension, super-precise Shimano XTR drivetrain and a powerful Bosch Performance Line CX motor with an extra-long range battery and the new smart system LED remote and Kiox display that pair with the eBike Flow app to give you activity tracking, navigation and Bluetooth connectivity.

It's right for you if...

You want to spare no expense on your e-MTB experience. You want the most adjustability, smoothest performance, longest range and most high-tech electric assist you can get. You love customisation and want all the cool features of the Bosch smart system.

The tech you get

An upgraded OCLV Mountain Carbon frame with longer reach and oversized head tube and seat tube for maximum strength. An extra-long-range 750 Wh battery, ultra-adjustable RockShox ZEB Ultimate fork, RockShox Super Deluxe Ultimate Thru Shaft shock and ultra-responsive Shimano XTR 1x12 drivetrain. You get Bosch's new smart system Performance Line CX with a new Bluetooth® LED remote for easy connectivity and all-in-one navigation and activity tracking through the eBike Flow app, plus TyreWiz and AirWiz pressure monitoring.

The final word

The Rail 9.9 is all about top-shelf tech. RockShox's best enduro fork, Bosch's biggest battery, the super-refined shifting of XTR, an updated frame, TyreWiz and AirWiz pressure monitoring, plus Bosch's latest tech with smart system.

Why you'll love it

  1. Bosch's new smart system gives you all the same power and responsiveness with a new Bluetooth-connected LED remote and eBike Flow app that puts even more control and customisation at your fingertips
  2. TyreWiz and AirWiz let you confirm that your tyres, fork and shock are at the right pressure at a glance. No more getting the pump or gauge out just to check
  3. RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control
  4. The new frame is extra stout, with a 34.9 mm seat tube to accommodate more robust dropper posts, and an oversized head tube that works with burly eMTB-optimised forks for less flex and more precise steering
  5. 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

*Please note – spec applies to all sizes unless listed separately

Frameset
Frame NEW OCLV Mountain Carbon main frame, 1.8" lower head tube, 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
Fork RockShox ZEB Ultimate, AirWiz, DebonAir spring, Charger 2.1 RC2 damper, e-MTB optimised crown, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 160 mm travel
Shock RockShox Super Deluxe Thru Shaft, AirWiz, 230x57.5 mm
Max compatible fork travel 170mm (580mm axle-to-crown)
Wheels
Wheel front Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless-Ready, 6-bolt, Boost110, 15 mm thru axle
Wheel rear Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano MicroSpline freehub, Boost 148, 12 mm thru axle
Skewer rear Bontrager Switch thru-axle, removable lever
Rim Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless-Ready
*Tyre Size: M, L, XL
Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewalls, aramid bead, 120 tpi, 29x2.50"
Size: M, L, XL
Bontrager SE6 Team Issue, Tubeless Ready, Core Strength sidewalls, aramid bead, 120 tpi, 29x2.50"
*Tyre part Size: M, L, XL
Bontrager TLR sealant, 180 ml/6 oz
Size: M, L, XL
Quarq TyreWiz tire pressure monitors
Rim strip Bontrager TLR
Max tyre size Frame: 29x2.60" Fork: See manufacturer
Drivetrain
Shifter Shimano XTR M9100, 12-speed
Rear derailleur Shimano XTR M9100, Shadow Plus, long cage, 51-T max cog
Crank arm E*thirteen E*spec Race carbon, 34T, 165 mm length
Chainring E*thirteen, 34T, alloy
Cassette Shimano XTR M9101, 10-51, 12-speed
Chain Shimano Dura-Ace/XTR M9100, 12-speed
Pedal VP-536 nylon platform
Max. chainring size 34T
Components
Saddle Bontrager Arvada, austenite rails, 138 mm width
*Seatpost Size: M
Bontrager Line Elite Dropper, 150 mm travel, MaxFlow, internal routing, 34.9 mm, 440 mm length
Size: L
Bontrager Line Elite Dropper, 170 mm travel, MaxFlow, internal routing, 34.9 mm, 485 mm length
Size: XL
Bontrager Line Elite Dropper, 200 mm travel, MaxFlow, internal routing, 34.9 mm, 550 mm length
Handlebar Bontrager Line Pro, OCLV Carbon, 35 mm, 27.5 mm rise, 780 mm width
Grips Bontrager XR Trail Elite, nylon lock-on
Stem Bontrager Line Pro, 35 mm, Knock Block, Blendr-compatible, 0-degree, 45 mm length
Head set Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.8'' bottom
Brake Shimano XTR M9120 4-piston hydraulic disc
Brake rotor Shimano RT86, 6-bolt, 203 mm
Accessories
Battery Bosch PowerTube 750 Wh, smart system
Charger Bosch standard 4A, 230V, smart system
Motor Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm, 20 mph or 32 km/h max assist (25 km/h max assist in EU and APAC)
Computer Bosch Kiox 300, smart system
Weight
Weight M - 22.77 kg / 50.2 lbs (with TLR sealant, no tubes)
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.

Product Reviews

0 stars based on 0 reviews

Add your review

You may also

Like this

Pro tyre insert 29 x 2.1 - 2.6" Kit
$268.00
In stock   Compare

Pro tyre insert 29 x 2.1 - 2.6" Kit

$268.00

CushCore Pro 29 x 2.1 - 2.6" Kit
MTB, tyre, insert

In stock   Compare
PD-M9120 SPD XTR Trail Pedals
$249.95
In stock   Compare

PD-M9120 SPD XTR Trail Pedals

$249.95

Shimano PD-M9120 SPD XTR Trail Pedals

In stock   Compare
Stamp 7 Pedal Black LG
$284.95
In stock   Compare

Stamp 7 Pedal Black LG

$284.95

Crankbrothers Stamp 7 Pedal Black LG

In stock   Compare
TLR Tyre Sealant 89 ml (3 oz)
$11.99
In stock   Compare

TLR Tyre Sealant 89 ml (3 oz)

$11.99

In stock   Compare
Size Chart Delivery Options