We deliver to all lower 48 states of the contiguous U.S. Delivery takes anywhere between 1 to 10 business days, depending on where you live and your selected shipping option.
Photo 1 of 18
Best Value
Trek
Rail 9.9 XTR Gen 3
- Year
- 2022
- Size
- L: ideal for riders between 5ft 10in and 6ft 2in
Only one available
Specifications
General
Brand: Trek
Model: Rail 9.9 XTR Gen 3
Usage: Mountain bike
Mountain bike category: Full-suspension
Color: Black
Year: 2022
Mileage: 1,046 mi
Weight: 51 lb
Frame type: Closed
Sizing
Manufacturer's size: L (ideal for people between 5ft 10in and 6ft 2in)
Seat tube length: 45 cm
Stand-over height: 82 cm
Electrical
Battery
State of health: 100%
Battery capacity: 750 Wh
Number of cycles of battery charge: 33
Battery location: Frame
Battery removable: Yes
UL certified: Yes. Available for purchase anywhere in the US.
Engine
Brand: Bosch
Model: Performance Line CX
Engine location: Mid-drive
Engine torque: 85 Nm
Product Reference: BDU3741
Engine power: 250 W
Assistance type: Pedal
Max speed: 20 mph
e-Bike class: Class 1
Display
Remote model: LED
Mechanical
Drivetrain & Braking
Shifting: Derailleur
Transmission: Chain
Derailleur model: Shimano XTR
Number of speeds: 12
Brakes: Disk | Hydraulic
Wheels & Tires
Wheels size: 29"
Tires: Bontrager XR5 Team Issue (65-622)
Frame & Suspensions
Frame material: Carbon
Fork model: RockShox ZEB Select
Rear shock model: RockShox Super Deluxe
Dropper post: Yes
History and Inspection Report
All our bikes go through a 50-point inspection and are refurbished by professional mechanics. Learn more about the checklist
Trek Rail 9.9 XTR Gen 3 (2022)
Refurbished in our Brooklyn Upcenter in October 2026
- Frame, drivetrain, braking system, wheels, tires and suspensions inspected and tested
- Suspension, wheels, and brakes and 4 more were fixed or repaired
- Battery, motor and display diagnosed and in healthy condition
- Software up-to-date
- Test ride, deep cleaning and final quality control check
Mechanic's note
This bike is in good condition. There are some scratches on the frame and some components may have external damage.
Ownership history
This Trek Rail 9.9 XTR Gen 3 was sold to us directly from a bike shop in October 2026.
Additional notes
Note that dropper posts usually have a slight side-to-side play.
Why we love it
The Trek Rail 9.9 GX Gen 3 is a high-performance e-mountain bike designed for serious trail enthusiasts. Built with a robust yet lightweight carbon frame, this bike offers exceptional durability and agility on challenging terrains. The powerful Bosch Performance Line CX motor provides seamless, natural-feeling assistance, enabling you to conquer steep climbs and long rides effortlessly. Equipped with an advanced suspension system, the Rail 9.9 GX Gen 3 ensures a smooth and controlled ride over rough and technical trails. Its precise drivetrain delivers reliable shifting across a wide range of gears, while the powerful hydraulic disc brakes offer consistent stopping power in all conditions. With tubeless-ready wheels and grippy tires, this e-bike guarantees superior traction and stability, making it the perfect choice for riders looking to elevate their off-road adventures with speed and confidence.
Top features
- High-capacity battery for extended range
- High-performance, reliable, top of the line engine for powerful assistance on all types of terrain
- Wide tires for excellent stability
Warranty and Protection
Included with your bike
Optional coverage available at checkout
See what our customers think of us
You may also like
Frequently asked questions
Yes you can contact us via our chat (from 9am to 6pm ET), via email at helpdesk@upway.shop or you can schedule a call with one of our Upway experts using this link.
A large percentage of our stock is actually brand new. In many cases, we get these bikes still-in-box from both manufacturers and bike shops as overstock. While you will typically not be eligible for manufacturer warranty for these bikes, this is how we are able to offer them at such a steep discount. You can find all our new bikes here.
Yes! A professional bike mechanic has repaired, inspected, and certified your electric bike, meaning we are happy to offer a 1-year warranty that covers mechanical and electrical defects. If you experience any problems within the next 12 months receipt of your bike, please contact us via email: helpdesk@upway.shop.
If you would like, you can purchase a more robust warranty through our partner, Extend. You can read more about Extend's warranty here.
No. Your sales taxes will be calculated at check-out and vary per state. At the same time, you may not see any sales taxes applied to your purchase. If you have any questions, don't hesitate to reach out to helpdesk@upway.shop or via our chat.
Yes! The pictures you are seeing on the product page are the pictures of the exact bike you will receive if you purchase it. At Upway we truly believe in transparency and trust, so we decided to take the time to have at least 7 pictures of each bike we have in stock so that you know exactly what you are buying. If you have any questions or if you want more pictures, don't hesitate to reach out at helpdesk@upway.shop or via our chat.
Yes! You will receive the key(s), charger(s), all the accessories you see on the pictures if there are some (rack, basket, bag, etc except the bike stand in the photo) and the user guide if we have it.
Upway lets you choose to receive your bike either in 15-minute assembly or 5-minute assembly options. You can also select additional preferences for delivery speed and appointment choice. Shipping starts at $99 but varies by model (some bikes aren’t eligible for the 15-minute assembly). You can find more info on this page.
Please be assured that Upway has your back in case of any shipping damage. We generally recommend that customers do not refuse shipments. Upway will then credit you back a fair amount for any aesthetic, permanent damages such as scratches, and cover any repairs for functional damage.