Trek Rail 9.9 XX1 AXS Gen 4 2023
2023 E-bike
Estimate price |
13,799$
Weight | 23.6 kg E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 29" -
Travel Front 160mm -
Travel Rear 150mm -
Fork RockShox ZEB Ultimate
-
Groupset XX1 Eagle AXS, X01 Eagle AXS -
Suspension Full -
Motor Bosch 250W 85Nm mid-drive -
Battery Size: S, Bosch PowerTube 625Wh, smart system; Size: M, L, XL, Bosch PowerTube 750Wh, smart system -
Drivetrain 1 × 12 Electronic -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
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
Suspension 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
Rear Shock
RockShox Super Deluxe Ultimate RT, 230mm x 57.5mm
Drivetrain
Rear Derailleur
SRAM XX1 Eagle AXS
Shift Levers
SRAM Eagle AXS, wireless, 12 speed
Cassette
SRAM Eagle XG-1299, 10-52, 12 speed
Crank
E*thirteen E*spec Race carbon, 34T, 165mm length
Bottom Bracket
Bosch, press-fit
Chain
SRAM XX1 Eagle, 12 speed
Pedals
VP-536 nylon platform
Wheels
Rims
Front: Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, Rear: Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle
Tires
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''
Brakes
Brakes
SRAM Code RSC 4-piston hydraulic disc
Cockpit
Stem
Bontrager Line Pro, 35mm, Knock Block, Blendr compatible, 0 degree, 45mm length
Handlebar
Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise, 780mm width
Grips
Bontrager XR Trail Elite, nylon lock-on
Seat
Saddle
Bontrager Arvada, austenite rails, 138mm width
Seatpost
Size: S, RockShox Reverb AXS, 100mm travel, wireless, 34.9mm, 340mm length; Size: M, RockShox Reverb AXS, 150mm travel, wireless, 34.9mm, 440mm length; Size: L, XL, RockShox Reverb AXS, 170mm travel, wireless, 34.9mm, 480mm length
Motor & Battery
Motor
Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm
Battery
Size: S, Bosch PowerTube 625Wh, smart system; Size: M, L, XL, Bosch PowerTube 750Wh, smart system
Charger
Bosch standard 4A, 110V, smart system
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 15.5" High | 15.5" Low | 17.5" High | 17.5" Low | 19.5" High | 19.5" Low | 21.5" High | 21.5" Low |
|---|---|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.44 mm | 1.46 mm | 1.39 mm | 1.41 mm | 1.31 mm | 1.33 mm | 1.26 mm | 1.28 mm |
| Bottom Bracket Height | 346 mm | 341 mm | 346 mm | 341 mm | 346 mm | 341 mm | 346 mm | 341 mm |
| Front Center | 767 mm | 768 mm | 790 mm | 790 mm | 831 mm | 832 mm | 867 mm | 868 mm |
| Rake | 42 mm | 43 mm | 43 mm | 42 mm | 43 mm | 43 mm | 43 mm | 42 mm |
| Trail | 130 mm | 133 mm | 130 mm | 133 mm | 130 mm | 133 mm | 130 mm | 133 mm |
| Stack | 618 mm | 621 mm | 622 mm | 626 mm | 636 mm | 639 mm | 649 mm | 653 mm |
| Reach | 429 mm | 425 mm | 449 mm | 445 mm | 484 mm | 480 mm | 514 mm | 510 mm |
| Top Tube Length | 572 mm | 573 mm | 593 mm | 594 mm | 631 mm | 632 mm | 664 mm | 666 mm |
| Seat Tube Angle | 77.1 ° | 76.7 ° | 77.1 ° | 76.7 ° | 77.1 ° | 76.7 ° | 77.1 ° | 76.7 ° |
| Seat Tube Length | 410 mm | 410 mm | 420 mm | 420 mm | 450 mm | 450 mm | 500 mm | 500 mm |
| Head Tube Angle | 64.6 ° | 64.2 ° | 64.6 ° | 64.2 ° | 64.6 ° | 64.2 ° | 64.6 ° | 64.2 ° |
| Head Tube Length | 105 mm | 105 mm | 110 mm | 110 mm | 125 mm | 125 mm | 140 mm | 140 mm |
| Chainstay Length | 440 mm | 441 mm | 440 mm | 441 mm | 440 mm | 441 mm | 440 mm | 441 mm |
| Wheelbase | 1206 mm | 1207 mm | 1229 mm | 1229 mm | 1270 mm | 1271 mm | 1306 mm | 1307 mm |
| Bottom Bracket Drop | 27 mm | 33 mm | 27 mm | 33 mm | 27 mm | 33 mm | 27 mm | 33 mm |
| Standover Height | 754 mm | 749 mm | 766 mm | 761 mm | 763 mm | 758 mm | 761 mm | 756 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" | 29" | 29" | 29" |
Model Overview
Rail 9.9 XX1 AXS Gen 4 completes the Trek E Rail model. 66 e-bikes variations carry this model name so far. You can easily view all of the Trek E Rail e-bikes models from 2023, here.
Model range prices
Trek Rail 5 Gen 2 2023 is the most economical model, with a starting price of 4699$. Trek Rail 9.9 XX1 AXS Gen 4 2023 on the other hand costs 13799$, and is the most expensive model.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Enduro e-bikes average price
According to our calculations, the average cost of an Enduro e-bike that is reliable is 4785$. However, you could also get a good Enduro e-bike even if you pay a lower amount than the average price. In conclusion, always check e-bike reviews and their components before making a purchase to make sure you don’t overpay.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 13799$. In conclusion, this e-bike price is 188.38% more expensive than the price of the average Enduro e-bike.
Average weight for Enduro e-bikes
Enduro e-bikes have an average weight of 23.42 kg (51.63 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
Trek Rail 9.9 XX1 AXS Gen 4 it’s weighing 23.6 kg (52.03 lbs). At this weight, is slightly heavier than average. In conclusion, the average Enduro e-bike weighs 0.77% less than Rail 9.9 XX1 AXS Gen 4.
Internal Cable Routing
It’s also important to mention the internal cable routing that this e-bike has. In short, this will allow you to keep your bike cables in great condition. Say goodbye to hanging cables.
Overview of components
Fork
The Rail 9.9 XX1 AXS Gen 4 comes factory-installed with the RockShox ZEB Ultimate fork. This has a travel range of 160mm. Bike forks are great for shock absorption and provide you with a smooth ride. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Rear Shock
Trek Rail 9.9 XX1 AXS Gen 4 e-bike has the RockShox Super Deluxe Ultimate RT model installed, and has a travel of 150mm. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. In conclusion, to increase your riding experience, get a bike with a rear shock if possible.
Wheels
When leaving the production line, the Rail 9.9 XX1 AXS Gen 4 model has 29″ carbon wheels. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, the 29″ wheels will add a little more weight to the e-bike itself.
Brakes
When you want to stop the bike in time, the brakes are vital. The Rail 9.9 XX1 AXS Gen 4 has Hydraulic Disc brakes. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, these are ideal for anyone.
Dropper post
Every bike should have a dropper post, and this one does. If you are a technical rider, a dropper post is essential. A dropper post provides increased safety while riding. The lever system, allows you to move your saddle up and down, which is very useful on climbs and descends.