About The Trek Rail+ 9.9 X0 AXS T-Type Gen 5 Mountain E-Bike

The Trek Rail+ 9.9 X0 AXS T-Type Gen 5 is the top-spec build in the Rail+ lineup — OCLV Mountain Carbon frame, RockShox ZEB Ultimate fork (160mm, DebonAir spring, Charger 3.1 RC2 damper), RockShox Super Deluxe Ultimate RC2T shock (205x65mm), SRAM X0 Eagle AXS T-Type wireless 12-speed drivetrain, and Bontrager Line Pro 30 OCLV Carbon wheels. The Bosch Performance Line CX motor (85Nm, tunable to 100Nm/750W via eBike Flow app) and 800Wh RIB 2.0 removable battery power the platform. All Rail+ 9.9 models run 27.5" wheels front and rear. A RockShox Reverb AXS wireless dropper post (100mm travel) integrates into the SRAM AXS ecosystem. Tires are Bontrager Brevard RSL SE 27.5x2.50" triple compound aramid bead.

The RockShox ZEB Ultimate's Charger 3.1 RC2 damper provides independent high-speed and low-speed compression and rebound adjustment — the highest level of tuning available in RockShox's fork lineup. The Super Deluxe Ultimate RC2T shock provides equivalent rear damper quality. SRAM Maven Silver 4-piston hydraulic brakes with 200mm front and 220mm rear HS2 6-bolt rotors. SRAM X0 cranks at 160mm, SRAM Eagle XS-1295 T-Type 10-52 cassette, and SRAM X0 Eagle T-Type chain. A Bontrager Line Pro OCLV Carbon handlebar (780mm) and Race Face Turbine R stem complete the cockpit.

Who It's For

  • Enduro riders who want the complete top-spec Rail+ build: RockShox ZEB Ultimate damper quality, SRAM X0 AXS wireless drivetrain, carbon wheels, wireless dropper, and Bosch CX 100Nm (tunable)
  • SRAM AXS ecosystem riders who want full wireless integration — shifting and dropper post — on the Rail+ platform
  • Riders who want the ZEB Ultimate's Charger 3.1 RC2 damper's tuning depth and RockShox's top-tier suspension quality on the Rail+ carbon platform
  • Those who prioritize OCLV Carbon wheel weight savings and unsprung weight reduction on an enduro e-MTB

What to Look For

  • RockShox ZEB Ultimate vs. Fox Performance Elite Float 38 (Rail+ 9.8): Both are high-quality 160mm forks; ZEB Ultimate uses the Charger 3.1 RC2 damper with independent HSC/LSC adjustment; Fox Performance Elite uses GRIP3 with compression/rebound — personal preference and ecosystem loyalty drive this choice more than objective performance at this tier
  • SRAM X0 vs. GX Eagle AXS T-Type: X0 uses lighter, more refined materials at the next tier up from GX — the T-Type chain retention and clutch are shared across both
  • Reverb AXS wireless dropper: Integrates with SRAM AXS pod for dropper control without a separate lever; requires its own battery (charges via magnetic USB); 100mm travel on this spec

Key Features

Frame — OCLV Mountain Carbon: RIB 2.0 removable battery, Mino Link geometry adjustment, adjustable leverage rate, ABP, UDH, 160mm rear travel.

Motor/Battery — Bosch Performance Line CX: 85Nm (tunable to 100Nm/750W via eBike Flow app). Bosch PowerTube 800Wh RIB 2.0. Bosch Kiox 400C display.

Drivetrain — SRAM X0 Eagle AXS T-Type wireless 12-speed: X0 Eagle AXS rear derailleur, SRAM AXS pod, SRAM Eagle XS-1295 T-Type 10-52 cassette, SRAM X0 Eagle T-Type chain. SRAM X0 Eagle cranks, 160mm, 34T steel chainring.

Brakes — SRAM Maven Silver 4-piston hydraulic disc: 200mm front, 220mm rear HS2 6-bolt rotors.

Rider Intent Summary

  • Biggest strengths: RockShox ZEB Ultimate with Charger 3.1 RC2 damper; Super Deluxe Ultimate RC2T shock; SRAM X0 Eagle AXS T-Type wireless drivetrain; RockShox Reverb AXS wireless dropper; Bontrager Line Pro 30 OCLV Carbon wheels; Maven Silver 4-piston brakes; OCLV Carbon frame; Bosch CX 85/100Nm motor; 800Wh battery
  • Tradeoffs: Multiple wireless component batteries to maintain; 100mm dropper travel is conservative for the platform; 27.5" wheel spec limits rollover advantage vs. mixed-wheel platforms
  • What makes it different: The only Rail+ build with RockShox's Charger 3.1 RC2 damper, SRAM X0 AXS, carbon wheels, and wireless dropper together — the complete, top-specification Bosch CX enduro e-MTB in the Rail+ lineup

Victory's Take

At Victory Bicycle Studio, the Rail+ 9.9 is the Rail+ we'd point a serious enduro rider toward when they want the complete build without compromise — the ZEB Ultimate's tuning depth, X0 AXS wireless integration, and carbon wheels make this the definitive Rail+ package.

What you get

  • Frame - OCLV Mountain Carbon, 160mm travel, 27.5" wheels
  • Motor - Bosch Performance Line CX, 85Nm Smart System
  • Battery - 800Wh RIB 2.0 removable
  • Drivetrain - SRAM X0 Eagle AXS T-Type wireless 12-speed
  • Wheels - Bontrager Line Pro 30 OCLV Carbon
Rail+ 9.9 XO AXS US S Pennyflake

Trek

Trek Rail+ 9.9 X0 AXS T-Type Gen 5 Mountain E-Bike

Regular price $12,299.99 USD
Sale price $12,299.99 USD Regular price $12,299.99 USD

Specifications

Frameset
Frame

OCLV Mountain Carbon, Removable Integrated Battery (RIB 2.0), tapered head tube, guided internal routing, Motor Armor, angle-adjust headset, Mino Link adjustable geometry, adjustable leverage rate, 34.9mm seat tube, ABP, UDH, Boost148, 12mm thru axle, 160mm travel

Fork

RockShox ZEB Ultimate, DebonAir spring, Charger 3.1 RC2 damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 160mm travel

Rear Shock

RockShox Super Deluxe Ultimate RC2T, 205x65mm

Weight

M - 23.98 kg / 52.87 lbs (with TLR sealant, no tubes)

Wheels
Front Wheel

Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle

- Size: S - 27.5"

- Size: M, L, XL - 29"

Rear Wheel

Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle, 27.5"

Tire (Front)

Bontrager Brevard RSL SE, Tubeless Ready, triple compound, aramid bead, 60 tpi

- Size: S - 27.5x2.50"

- Size: M, L, XL - 29x2.50"

Tire (Rear)

Bontrager Brevard RSL SE, Tubeless Ready, triple compound, aramid bead, 60 tpi, 27.5x2.50"

Max Tire Size

Frame: 27.5x2.60", Fork: see manufacturer

Drivetrain and Brakes
Shifter

SRAM AXS pod

Rear Derailleur

SRAM X0 Eagle AXS, T-Type

Crank

SRAM X0 Eagle, 160mm length

Chainring

SRAM T-Type, 34T, steel

Cassette

SRAM Eagle XS-1295, T-Type, 10-52, 12 speed

Chain

SRAM X0 Eagle, T-Type, 12 speed

Brake

SRAM Maven Silver, 4-piston hydraulic disc

Brake Rotor

SRAM HS2, 6-bolt (front: 220mm, rear: 200mm)

Cockpit
Saddle

Verse Short Comp, steel rails, 145mm width

Seatpost

RockShox Reverb AXS, wireless, 34.9mm

- Size: S - 100mm travel, 340mm length

- Size: M, L, XL - 170mm travel, 480mm 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, Blendr compatible, 0 degree, 45mm length

Additional Information
Motor

Bosch Performance Line CX, smart system

Battery

Bosch PowerTube 800Wh, smart system

Charger

Bosch standard 4A charger, smart system

Controller

Bosch Kiox 400C with mini remote

E-bike Class

Class 1

Frequently Asked Questions

How is the bike packaged and how long does delivery take?

All bikes are securely packaged to ensure that damage doesn't occur during shipping. All parts of the bike are padded and if needed, zip tied to minimize or eliminate movement inside the box. Once a bike is handed to the shipping company (usually Fedex or UPS), depending on your location, delivery will range from 1 day to 8 days. If you do choose the option for Professional Assembly or White Glove Delivery, this can add anywhere from 2 days to 5 days to the lead time.

Can I finance the purchase of my new bike?

Yes.  Simply select the Shop Pay Installments option which will allow you to buy now and pay later.  Shop Pay Installments is powered by Affirm.  If you would like to determine your spending limit, simply download the Shop app or the Affirm app on your smartphone and after you create an account on one of these apps, the app will let you know what is your spending limit.

Can I return the bike if it doesn't suit my needs?

Our return process is as follows. The customer is responsible for the return label ($150). Once the returned bike arrives at our warehouse, our team will inspect it and make sure it is in new condition and undamaged. Once we verify, we will process the return and issue a refund to the original payment method on file. To clarify the amount refunded, it would just be the amount of the bike (and tax if applicable) less the $150 shipping label that we provided, but the original shipping is not refunded. So if the original bike cost $4,500 and shipping was $150 (so you paid $4,650), you would be refunded $4,350 (the $4,500 less $150 for the return label) assuming the bike was returned in new and un-used condition and within the 30 day return period.

What does the warranty of my new bike or product cover and what is the warranty period?

Depending on the bike or any product, different companies have different warranty policies.  If you do ever have an issue with your bike or any product, simply email us at online@victorybicyclestudio.com and we will assist with any warranty issues and clarify the warranty for the affected product.

Can I have my bike serviced at any bike shop?

Typically, to avoid any issues with your warranty, you should bring your bike to a certified mechanic or bike store for that bike (i.e. if you have a Trek bicycle, you should bring the bike to be serviced to a local bike store that is an authorized Trek dealer).  If you need assistance, simply email us at online@victorybicyclestudio.com and we can direct you to a certified dealer of your bike.

Do you ship bikes internationally?

We unfortunately do not ship bikes outside of the 48 contiguous states of the United States. We do recommend for international customers to open (or use a current account) account with a freight forwarding company. If you use a freight forwarding company located in the U.S., make sure to put your billing address for a dedicated credit card as the same address as the freight forwarder so that you don't have any credit card or payment method issues).

Once you do this, simply place an order with us and we can ship to the U.S. address as long as the credit card doesn't get rejected. Once the freight forwarder has the box/order/shipment, you would instruct them to then ship to you in your home country and they would charge you their own shipping charge to ship to your international address.

Do you offer free shipping?

We do offer free shipping on non-bike orders over $100. We do not offer free shipping for bicycles unless it is a one time promotion. Generally, bike shipping will cost $150 and that covers just the shipping of the bike with no assembly. If you were to bring that bike to your local mechanic or bike store, you would pay them their assembly fee. If you choose our Professional Assembly option for $200, our service technicians would assemble the bike before shipping and then re-pack the bike safely for transit. When you receive the bike you would attach the front wheel, attach the seatpost/saddle, and raise the handlebars and clamp them. Those three items do have to be detached to minimize or eliminate the chance of damage in transit.

How much does shipping cost?

For orders of parts, accessories, apparel, etc. on orders under $100, shipping is a flat rate of $9.99. Regular bike shipping without assembly is $150, bike shipping with Professional Assembly is an additional $200 (so $350 in total which includes the $150 of regular shipping). Our White Glove Delivery option is $699 and that will cover the assembly of the bike and our White Glove Delivery partner delivering your dream bike to your front door, ready to ride!

How can I track my order?

When you place your online order, you will receive an instantaneous email update with your order number and order details, and shortly after, you will receive a follow up order email with the tracking number for your order.  If you still need assistance with your order, feel free to email us at online@victorybicyclestudio.com and we will respond asap.

What happens if my package arrives damaged?

If your package arrives damaged, email online@victorybicyclestudio.com with pictures of all angles of the box and pictures of the damaged product and we will work with you to either send a new replacement asap and coordinate return (or re-imburse you for labor or costs incurred to fix the issue at your local bike store).

Are pedals included with the bike?

If you do not see pedals in the bullet point product specs on the product page, the bike does not come equipped with pedals.  Many manufacturers do not spec bikes with pedals, so they are often purchased separately.

If I only pay the $150 for bike shipping, can I assemble the bike on my own?

Victory Bicycle Studio highly recommends that you bring your bike to your local certified bike store for the brand of the bike that you purchased. If you do attempt to assemble the bike and damage occurs, this may result in your warranty not being honored. For that reason, we do highly recommend to select our Professional Assembly option for $299.