Trek Rail 9.9 X01 AXS 2021
Bike details
Key information split into simple groups.
Bike summary
-
-
Frame Carbon
-
Wheels 29"
-
Travel Front 160mm
-
Travel Rear 150mm
-
Fork RockShox ZEB Ultimate
-
Groupset X01 Eagle AXS, e*thirteen
-
Suspension Full
-
Motor Bosch 250W 85Nm mid-drive
-
Battery Bosch PowerTube 625
-
Drivetrain 1 × 12 Electronic
-
Brakes Hydraulic Disc
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
OCLV Mountain Carbon main frame, Removable Integrated Battery (RIB), tapered head tube, Knock Block, Control Freak internal routing, magnesium rocker link, Motor Armor, Mino Link, ABP, Boost148, 12mm thru axle, 150mm travel
Suspension Fork
RockShox ZEB Ultimate, DebonAir spring, Charger 2.1 RC2 damper, e-MTB optimzed crown, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 160mm travel
Rear Shock
NEW RockShox Super Deluxe Ultimate RT3, DebonAir spring, Thru Shaft 3-position damper, 230x57.5mm
Drivetrain
Rear Derailleur
SRAM X01 Eagle AXS
Shift Levers
SRAM Eagle AXS, wireless, 12-speed
Cassette
SRAM XG-1295 Eagle, 10-52, 12 speed
Crank
E*thirteen E*spec Race carbon, 34T, 165mm length
Chain
SRAM XX1 Eagle, 12 speed
Wheels
Rims
NEW Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
Tires
Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewall, aramid bead, 60 tpi, 29x2.60''
Brakes
Brakes
SRAM Code RSC hydraulic disc
Disk Rotors
Size: S, M, L, XL, SRAM CenterLine, 6-bolt, round-edge, 180mm; Size: S, M, L, XL, SRAM CenterLine, 6-bolt, round edge, 200mm
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, alloy lock-on
Headset
Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom
Seat
Saddle
Bontrager Arvada, austenite rails, 138mm width
Seatpost
Size: S, RockShox Reverb AXS, 100mm travel, wireless, 31.6mm, 340mm length; Size: M, RockShox Reverb AXS, 150mm travel, wireless, 31.6mm, 440mm length; Size: L, XL, RockShox Reverb AXS, 170mm travel, wireless, 31.6mm, 480mm length
Motor & Battery
Motor
Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 20mph or 32km/h max assist
Battery
Bosch PowerTube 625
Charger
Bosch standard 4A (100-240V) charger
Fit data
Numbers for sizing and ride feel.
| Size | SM High | SM Low | MD High | MD Low | LG High | LG Low | XL High | XL Low |
|---|---|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.47 mm | 1.5 mm | 1.39 mm | 1.41 mm | 1.34 mm | 1.36 mm | 1.28 mm | 1.3 mm |
| Bottom Bracket Height | 344 mm | 339 mm | 344 mm | 339 mm | 344 mm | 339 mm | 344 mm | 339 mm |
| Front Center | 750 mm | 750 mm | 774 mm | 775 mm | 797 mm | 797 mm | 831 mm | 831 mm |
| Rake | 41 mm | 43 mm | 42 mm | 43 mm | 42 mm | 43 mm | 43 mm | 43 mm |
| Trail | 127 mm | 131 mm | 127 mm | 131 mm | 127 mm | 131 mm | 127 mm | 131 mm |
| Stack | 616 mm | 619 mm | 615 mm | 619 mm | 620 mm | 623 mm | 629 mm | 632 mm |
| Reach | 418 mm | 413 mm | 443 mm | 438 mm | 463 mm | 458 mm | 492 mm | 488 mm |
| Top Tube Length | 580 mm | 581 mm | 604 mm | 606 mm | 626 mm | 627 mm | 658 mm | 659 mm |
| Seat Tube Angle | 75 ° | 75 ° | 75 ° | 75 ° | 75 ° | 75 ° | 75 ° | 75 ° |
| Seat Tube Length | 410 mm | 410 mm | 420 mm | 420 mm | 450 mm | 450 mm | 500 mm | 500 mm |
| Head Tube Angle | 64.9 ° | 64.5 ° | 64.9 ° | 64.5 ° | 64.9 ° | 64.5 ° | 64.9 ° | 64.5 ° |
| Head Tube Length | 105 mm | 105 mm | 105 mm | 105 mm | 110 mm | 110 mm | 120 mm | 120 mm |
| Chainstay Length | 440 mm | 441 mm | 440 mm | 441 mm | 440 mm | 441 mm | 440 mm | 441 mm |
| Wheelbase | 1188 mm | 1189 mm | 1213 mm | 1214 mm | 1236 mm | 1236 mm | 1270 mm | 1270 mm |
| Bottom Bracket Drop | 29 mm | 35 mm | 29 mm | 35 mm | 29 mm | 35 mm | 29 mm | 35 mm |
| Standover Height | 751 mm | 746 mm | 763 mm | 758 mm | 760 mm | 755 mm | 758 mm | 753 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" | 29" | 29" | 29" |
Model Overview
Rail 9.9 X01 AXS is a Trek E Rail model. Trek launched 66 e-bikes of this model so far. Take a sneak peek at all Trek E Rail e-bikes models from 2021, by clicking here.
Model range prices
Trek Rail 5 2021 is the most economical model, with a starting price of 5499$. Trek Rail 9.9 X01 AXS 2021 on the other hand costs 12999$, and is the most expensive model.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Average price for Enduro e-bikes
If you want to purchase a solid Enduro e-bike, it is important to know that the average cost is 4785$. However, even if your budget is less than the average, you might still be able to get a top-quality Enduro e-bike. In conclusion, always check e-bike reviews and their components before making a purchase to make sure you don’t overpay.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 12999$. If we compare this with the average Enduro e-bike cost we notice that the price is 171.66% more expensive.
Enduro e-bikes average weight
On a deeper look, we notice that the average weight of an Enduro e-bike is 23.42 kg (51.63 lbs). Having an easier bike than average will give you a great advantage on climbs. However, a heavier bike will gain more speed on descends.
Trek Rail 9.9 X01 AXS it’s weighing 22.47 kg (49.54 lbs). At this weight, is slightly lighter than average. In other words, this model is 4.23% lighter than the average Enduro e-bike.
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.
Rail 9.9 X01 AXS components
Fork
This e-bike has the RockShox ZEB Ultimate fork installed. The fork’s travel is 160mm. Bike forks are great for shock absorption and provide you with a smooth ride. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Rear Shock
From the factory, it comes with the NEW RockShox Super Deluxe Ultimate RT3 rear shock model, which has a travel of 150mm. Rear shocks offer better comfort, better traction, and better cornering. This allows for quicker riding on rough roads and trails. In short, if you want smooth rides, get a full-suspension bicycle.
Wheels
When it comes to wheels, the Rail 9.9 X01 AXS e-bike is equipped with the 29″ carbon model. With 29″ wheels, bumps will feel lighter and you’ll gain more speed on descends, compared to smaller wheel-sized bikes. However, if you’re not a tall person, you might find it difficult to adapt to this wheel size.
Brakes
When you want to stop the bike in time, the brakes are vital. The Rail 9.9 X01 AXS has Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, your safety is in good hands.
Dropper post
The Trek model is also equipped with a dropper post. A dropper post is a must-have these days if you’re riding anything remotely technical. The main benefit of a dropper post is increased safety while riding. As mentioned above, the lever system allows you to quickly move the saddle out of the way when approaching descents or trail obstacles.
