Trek Rail 9.9 Xtr Gen 4 Mountain Bike

US$ 8,784.00
(3 customer reviews)

Trek Rail 9.9 Xtr Gen 4 Mountain Bike

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 smart system

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MPN: 85962182 SKU: TREKMTB2023010006 Category:

Trek Rail 9.9 Xtr Gen 4 Mountain Bike

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.

Bosch Performance Line CX motor

Bosch Performance Line CX sets the standard for eMTB performance with up to 85Nm of torque and an intelligent eMTB mode with Extended Boost that automatically adjusts the amount of assist based on the terrain.

Bosch Mini Remote

The compact, ergonomic Mini Remote lets you easily change assist level, activate Walk mode, or turn on optional lights, all without moving your hand off the handlebar. Plus, it’s wireless and connects with your System Controller via Bluetooth

Bosch System Controller

The System Controller gives you a quick overview of your assist mode and battery level without distracting you from the ride. It’s integrated into the top tube so it’s out of the way but still easy to see with LED indicators. It also connects to the eBike Flow app via Bluetooth for accessing ride stats and performing system updates.

RockShox AirWiz and Quarq TireWiz

TyreWiz monitors your tire pressure while AirWiz monitors your fork and shock pressure. Set your desired pressure in the SRAM AXS app and then just check the lights before each ride—red means you need a pump, green means go ride.

Bosch eBike Flow app

The new eBike Flow app turns your ride into a personalized experience. Use it to customize your motor’s assist behavior, track your ride stats, and integrate your data with apps like Strava and Apple Health. There’s even handy features like navigation and service reminders.

Shimano XTR

Designed to meet the highest level of competitive mountain bike racing needs, with second to none performance and experience, Shimano XTR M9100 brings lightweight, high-end versatility to XC, enduro, and marathon racing.

FrameOCLV Mountain Carbon main frame, 1.8” lower head tube, Bosch System Controller compatible, Removable Integrated Battery (RIB), Knock Block 2.0, guided internal routing, 34.9mm seat tube, magnesium rocker link, Motor Armor, Mino Link, ABP, Boost148, 12mm thru axle, 150mm travel
ForkRockShox ZEB Ultimate, AirWiz, DebonAir spring, Charger 3 RC2 damper, 1.8” oversized tapered steerer, eMTB optimized crown, 44mm offset, Boost110, 15mm Maxle Stealth, 160mm travel
ShockRockShox Super Deluxe Ultimate RT, 230mm x 57.5mm
Max compatible fork travel170mm (580mm axle-to-crown)
Wheels
Wheel frontBontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
Wheel rearBontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano MicroSpline freehub, Boost148, 12mm thru axle
Skewer rearBontrager Switch thru axle, removable lever
*TireSize: S, M, L, XL
Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewalls, aramid bead, 120 tpi, 29×2.50”
Size: S, M, L, XL
Bontrager SE6 Team Issue, Tubeless Ready, Core Strength sidewalls, aramid bead, 120 tpi, 29×2.50”
*Tire partSize: S, M, L, XL
Bontrager TLR sealant, 6oz
Size: S, M, L, XL
Quarq TyreWiz tire pressure monitors
Max tire sizeFrame: 29×2.60″, Fork: See manufacturer
Drivetrain
ShifterShimano XTR M9100, 12 speed
Rear derailleurShimano XTR M9100, Shadow Plus, long cage, 51T max cog
CrankE*thirteen E*spec Race carbon, 34T, 165mm length
ChainringE*thirteen, 34T, alloy
CassetteShimano XTR M9101, 10-51, 12 speed
ChainShimano Dura-Ace/XTR M9100, 12 speed
PedalVP-536 nylon platform
Max chainring size1x: 34T
Components
SaddleBontrager Arvada, austenite rails, 138mm width
*SeatpostSize: S
Bontrager Line Elite Dropper, 100mm travel, MaxFlow, internal routing, 34.9mm, 345mm length
Size: M
Bontrager Line Elite Dropper, 150mm travel, MaxFlow, internal routing, 34.9mm, 440mm length
Size: L
Bontrager Line Elite Dropper, 170mm travel, MaxFlow, internal routing, 34.9mm, 485mm length
Size: XL
Bontrager Line Elite Dropper, 200mm travel, MaxFlow, internal routing, 34.9mm, 550mm length
HandlebarBontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise, 780mm width
GripsBontrager XR Trail Elite, nylon lock-on
StemBontrager Line Pro, 35mm, Knock Block, Blendr compatible, 0 degree, 45mm length
BrakeShimano XTR M9120 4-piston hydraulic disc
Brake rotorShimano RT86, 6-bolt, 203mm
Rotor sizeMax brake rotor sizes: Front see fork manufacturer, rear 200mm
Accessories
*BatterySize: S
Bosch PowerTube 625Wh, smart system
Size: M, L, XL
Bosch PowerTube 750Wh, smart system
ChargerBosch standard 4A, 230V, smart system
MotorBosch Performance Line CX, smart system, magnesium motor body, 85 Nm
Weight
WeightM – 22.95 kg / 50.6 lbs
Weight limitThis bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).
SizeRider HeightInseam
S

155 – 165 cm

5’1″ – 5’5″

74 – 78 cm

29″ – 31″

M

165 – 176 cm

5’5″ – 5’9″

79 – 83 cm

31″ – 33″

L

177 – 188 cm

5’10” – 6’2″

84 – 89 cm

33″ – 35″

XL

188 – 195 cm

6’2″ – 6’5″

89 – 91 cm

35″ – 36″

size

L, M, S, XL

color

Deep Smoke, Lava, Satin Baja Yellow

3 reviews for Trek Rail 9.9 Xtr Gen 4 Mountain Bike

  1. rosana neimann

    Very good price, service and delivery as always from RODACYCLE. Ordered the Met Trenta for the MIPS technology and the warmer weather. It was a great fit and you barely notice you are wearing it. Very happy customer.

  2. MALKOOL

    DHB cycle clothing is my number 1 go to brand. Always great quality and with Wiggle it’s so easy to grab a couple of sizes to choose best fit. Somewhat disappointing that they’ve started charging returns though. Might make me think twice about buying in future.

  3. Fabien

    I ordered fat bike tires from RODA Cycles and they arrived at my home in Michigan, USA within 3 days. I was pleasantly surprised with how fast they came.

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