Trek Rail 9.9 2021
2021 E-bike
Estimate price |
10,999$
Weight | 22.42 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 X01 Eagle, e*thirteen -
Suspension Full -
Motor Bosch 250W 85Nm mid-drive -
Battery Bosch PowerTube 625 -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Parts list
Components
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
Shift Levers
SRAM X01 Eagle, 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
Front Hub
Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle
Rear Hub
Bontrager alloy, sealed bearing, 6-bolt, 108T Rapid Drive, SRAM XD driver, Boost148, 12mm thru axle
Rims
NEW Bontrager Line Elite 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, Bontrager Line Elite Dropper, 100mm travel, internal routing, 31.6mm, 340mm length; Size: M, Bontrager Line Elite Dropper, 150mm travel, internal routing, 31.6mm, 440mm length; Size: L, XL, Bontrager Line Elite Dropper, 170mm travel, internal routing, 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
Geometry
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 belongs to the Trek E Rail model. Trek released 66 e-bikes variations 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
The most economical model, the Trek Rail 5 2021 has a starting price of 5499$. Trek Rail 9.9 X01 AXS 2021 on the other hand is the most expensive at 12999$.
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$. However, even though the average price of an Enduro e-bike is lower, you might still be able to get a top-quality e-bike. As a general rule of thumb, you should always read reviews about the e-bike and its components before buying it to ensure you don’t pay too much.
At the moment of the release date, Trek Rail 9.9 price was 10999$. In conclusion, this e-bike price is 129.86% more expensive than the price of the average Enduro e-bike.
Enduro e-bikes average weight
Enduro e-bikes weigh an average of 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.
Weighing 22.42 kg (49.43 lbs), the Rail 9.9 model is slightly lighter than average. In short, the average Enduro e-bike weight is 4.46% higher than this one.
Internal Cable Routing
Moreover, this bike comes with internal cable routing allowing you to keep the cables in a good condition. It also makes it look more professional.
Rail 9.9 components
Fork
The fork installed on this bike is the RockShox ZEB Ultimate model. The travel on this model is 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
As for the rear shock, this e-bike has the NEW RockShox Super Deluxe Ultimate RT3 model, with a travel of 150mm. Bike rear shocks are a great way to increase comfort on the bike and give you more control when riding on technical trails. In short, if you want smooth rides, get a full-suspension bicycle.
Wheels size
The Rail 9.9 2021 e-bike is equipped with 29″ carbon wheels when leaving the factory. With 29″ wheels, bumps will feel lighter and you’ll gain more speed on descends, compared to smaller wheel-sized bikes. However, 29″ wheels will make your e-bike react slower to obstacles you may encounter.
Brakes
For your safety, it is important to have quality breaks on your bike. Trek Rail 9.9 has Hydraulic Disc brakes installed. These kinds of brakes are among the most popular models used on bikes. To sum up, your safety is in good hands.
Dropper post
Trek Rail 9.9 includes a dropper post. Therefore, climbing or descending will be a breeze.