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  • Rail 9.9 XTR Gen 4

Rail 9.9 XTR Gen 4

  • Product Code: MZ30066
  • Availability: In Stock
  • $3,765.00


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, plus the new Mini Remote and System Controller display that sits flush with the top tube and pairs with the eBike Flow app to give you activity tracking, navigation, and Bluetooth connectivity.

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, 34.9mm seat tube, magnesium rocker link, Motor Armor, Mino Link, ABP, Boost148, 12mm thru axle, 150mm travel
Fork RockShox 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
Shock RockShox Super Deluxe Ultimate RT, 230mm x 57.5mm
Max compatible fork travel 170mm (580mm axle-to-crown)
Wheel front Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
Wheel rear Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano MicroSpline freehub, Boost148, 12mm thru axle
Skewer rear Bontrager Switch thru axle, removable lever
*Tire 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''
*Tire part Size: S, M, L, XL
Bontrager TLR sealant, 6oz
Size: S, M, L, XL
Quarq TyreWiz tire pressure monitors
Rim strip Bontrager TLR
Max tire size Frame: 29x2.60", Fork: See manufacturer
*Battery Size: S
Bosch PowerTube 625Wh, smart system
Size: M, L, XL
Bosch PowerTube 750Wh, smart system
Charger Bosch standard 4A, 230V, smart system
Motor Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm
Shifter Shimano XTR M9100, 12 speed
Rear derailleur Shimano XTR M9100, Shadow Plus, long cage, 51T max cog
Crank E*thirteen E*spec Race carbon, 34T, 165mm 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 1x: 34T
Saddle Bontrager Arvada, austenite rails, 138mm width
*Seatpost Size: 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
Handlebar Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise, 780mm width
Grips Bontrager XR Trail Elite, nylon lock-on
Stem Bontrager Line Pro, 35mm, Knock Block, Blendr compatible, 0 degree, 45mm length
Brake Shimano XTR M9120 4-piston hydraulic disc
Brake rotor Shimano RT86, 6-bolt, 203mm
Rotor size Max brake rotor sizes - Frame: 200mm, Fork: see fork manufacturer
Weight M - 22.95 kg / 50.6 lbs
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

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