Trek Rail 9.9 X0 AXS T-Type Gen 4
Trek Rail 9.9 X0 AXS T-Type Gen 4
Trek Rail 9.9 X0 AXS T-Type Gen 4

Trek Rail 9.9 X0 AXS T-Type Gen 4

5315254

Regular price £10,625.00 Sale price £9,620.00 Save 9%
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Only 2 available!

The Rail 9.9 is our best long-travel electric mountain bike. You get an extra-beefy carbon frame, an unbelievably smooth RockShox suspension, SRAM’s best wireless electronic drivetrain and a powerful Bosch smart system Performance Line CX motor with an extra-long range battery and the new Mini Remote. The new System Controller display sits almost flush with the top tube for a sleek look wherever you roll that stays out of the way when you’re riding hard.

 


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, and you want wireless electronic shifting.

 

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 SRAM's wireless X0 AXS transmission. You get Bosch’s smart system Performance Line CX with a new Mini Remote and Bluetooth® System Controller display that’s integrated into the top tube, plus AirWiz pressure monitoring.

 

The final word

The Rail 9.9 is all about top-shelf tech. The best enduro fork from RockShox, Bosch's biggest battery, the smooth shifting of X0 AXS, an updated frame and AirWiz pressure monitoring, plus Bosch's latest tech with smart system.


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
Fork RockShox ZEB Ultimate, AirWiz, DebonAir spring, Charger 3 RC2 damper, 1.8" oversized tapered steerer, eMTB optimised crown, 44 mm offset, Boost110, 15 mm Maxle Stealth, 160 mm travel
Shock RockShox Super Deluxe Thru Shaft, AirWiz, 230 mm x 57.5 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, SRAM XD driver, Boost148, 12 mm thru-axle
Skewer rear Bontrager Switch thru-axle, removable lever
*Tyre Size: S, M, L, XL
Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewalls, aramid bead, 120 tpi, 29x2.50"
Size: S, M, L, XL
Bontrager SE6 Team Issue, Tubeless Ready, Core Strength sidewalls, aramid bead, 120 tpi, 29x2.50"
*Tyre part Size: S, M, L, XL
Bontrager TLR sealant, 180 ml/6 oz
Size: S, M, L, XL
Quarq TyreWiz tyre pressure monitors
Rim strip Bontrager TLR
Max tyre size Frame: 29x2.60", Fork: See manufacturer
Drivetrain
Shifter SRAM AXS POD Ultimate
Rear derailleur SRAM X0 Eagle AXS, T-Type
Crank SRAM X0 Eagle, 34T, T-Type,160 mm length
Chainring SRAM XX T-Type, 34T, steel
Cassette SRAM Eagle XS-1295, T-Type, 10-52, 12-speed
Chain SRAM X0 Eagle, T-Type, 12-speed
Pedal VP-536 nylon platform
Max. chainring size 1x: 34T
Components
Saddle Bontrager Arvada, austenite rails, 138 mm width
*Seatpost Size: S
RockShox Reverb AXS, 100 mm travel, wireless, 34.9 mm, 340 mm length
Size: M
RockShox Reverb AXS, 150 mm travel, wireless, 34.9 mm, 440 mm length
Size: L, XL
RockShox Reverb AXS, 170 mm travel, wireless, 34.9 mm, 480 mm length
Handlebar/stem (integrated) Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5 mm handlebar rise, 820 mm width, 0-degree stem rise, 45mm stem length
Grips Bontrager XR Trail Elite, nylon lock-on
Brake SRAM Code Silver 4-piston hydraulic disc
Brake rotor SRAM 6-bolt, 200 mm
Rotor size Max brake rotor sizes - Frame: 200mm, Fork: see fork manufacturer
Accessories
*Battery Size: S
Bosch PowerTube 625Wh, smart system
Size: M, L, XL
Bosch PowerTube 750Wh, smart system
Charger Bosch standard 4A, 230V, smart system
*Controller Size: S, M, L, XL
Bosch System Controller BRC3100, smart system
Size: S, M, L, XL
Bosch Mini Remote BRC3300, smart system, 22.2 mm
Motor Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm
Weight
Weight M - 23.75 kg / 52.36 lb (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).