Trek Rail 9.9 XX1 AXS Satin Baja Yellow 750Wh

The Rail 9.9 is our best long-travel E-Mountainbike. You get an extremely robust carbon frame, an incredibly smooth RockShox suspension, SRAM's best wireless electronic drivetrain, and Bosch's powerful Performance Line CX motor with an especially long-range battery and the new Mini Remote. The new System Controller is almost flush-mounted into the top tube for a clean look and is never in the way, even during hard use.

Trek offers you a revised frame made from OCLV Mountain Carbon with a longer reach and oversized head tube and seat tube for maximum stability. Additionally, it comes with an extremely long-range 750 Wh battery, a fully adjustable RockShox ZEB Ultimate fork, a RockShox Super Deluxe Ultimate Thru Shaft shock, and a SRAM XX1 AXS drivetrain. You also get Bosch's Smart System Performance Line CX drive along with the new Mini Remote and a Bluetooth® System Controller Display integrated into the top tube, as well as the AirWiz pressure monitoring.

• The new System Controller shows the currently selected support level and the remaining battery capacity. For maximum protection and an elegant look, it is beautifully integrated into the top tube.
• Bosch's new smart system offers the same power and responsiveness with a new, discreet Mini Remote, elegantly reduced to the necessary controls to select support levels or activate walk assistance.
• With TyreWiz and AirWiz, you always keep an eye on the pressure in tires, fork, and shock - without a pump or gauge.
• The intelligent eMTB and eMTB Lite modes automatically adjust the support to your output to give you just the right boost for your ride.
• The new frame is extremely stable - with a 34.9 mm seat tube to accommodate more robust dropper posts and an oversized head tube for sturdy forks optimized for E-MTBs.
  
  

Equipment: 

Frame: Main frame made from OCLV Mountain Carbon, 1.8" lower top tube, compatible with Bosch System Controller, Removable Integrated Battery (RIB), Knock Block 2.0, guided internal cable routing, 34.9 mm seat tube diameter, magnesium rocker link, Motor Armor, Mino Link, ABP, Boost148, 12 mm thru axle, 150 mm travel
Fork: RockShox ZEB Ultimate, AirWiz, DebonAir spring, Charger 3 RC2 damper, tapered 1.8" oversized steerer, optimized fork crown for E-MTB, 44 mm offset, Boost110, 15 mm Maxle Stealth axle, 160 mm travel
Shock: RockShox Super Deluxe Thru Shaft, AirWiz, 230 x 57.5 mm
Max. compatible fork travel: 170mm (580mm axle to crown)
Front Wheel: Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt disc mount, Boost110, 15 mm thru axle
Rear Wheel: Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt disc mount, SRAM XD freehub body, Boost148, 12 mm thru axle
Rear Quick Release: Bontrager Switch thru axle, removable lever
Tires: Bontrager SE6 Team Issue, Tubeless Ready, Core Strength sidewall protection, aramid bead core, 120 TPI, 29 x 2.50
*Tire Replacement Part Size: S, M, L, XL: Bontrager TLR Sealant, 177 ml
Size S, M, L, XL: Quarq TyreWiz tire pressure sensors
Rim Tape: Bontrager TLR
Max. Tire Size: Frame: 29 x 2.60", Fork: Refer to Manufacturer
Shift Lever: SRAM Eagle AXS, wireless, 12-speed
Derailleur: SRAM XX1 Eagle AXS
Crank: e*thirteen e*spec Race Carbon, 165 mm crank arm length
Chainring: SRAM X-SYNC, 34T, Aluminum
Cassette: SRAM Eagle XG-1299, 10-52 T, 12-speed
Chain: SRAM XX1 Eagle, 12-speed
Pedal: VP-536, Nylon platform
Max. Chainring Size: 1x: 34 teeth
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: Bontrager Line Pro, OCLV Carbon, 35 mm, 27.5 mm rise, 780 mm width
Grips: Bontrager XR Trail Elite, Nylon clamp
Stem: Bontrager Line Pro, 35 mm, Knock Block, Blendr compatible, 0 degrees, 45 mm length
Brake Disc: SRAM HS2, 6-bolt, 220 mm
Brake Set: SRAM Code RSC, hydraulic 4-piston disc brake
Brake Disc Diameter: Max. brake disc diameter - Frame: 200mm, Fork: see fork manufacturer
*Battery Size: S: Bosch PowerTube 625 Wh, Smart System
Size S, M, L, XL: SRAM eTap battery pack (with charger)
Size M, L, XL: Bosch PowerTube 750 Wh, Smart System
Charger: Bosch Standard charger 4 A, 230 V, 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 housing, 85 Nm
Electronics: SRAM AXS auxiliary power cable
Weight: M - 23.60 kg / 52.03 lbs
Max. Weight: This bicycle has a maximum weight limit (bicycle, rider, and cargo) of 136 kg.

*Please note - the specification applies to all sizes, unless otherwise listed