Trek Rail 9.8 Specs and reviews

Trek Rail 9.8 fiche technique et avis

Trek Rail 9.8 specs

General Information
Model Name Trek Rail 9.8
Brand/Manufacturer Trek
Year of Release 2021
Country of Origin United States
Mountain Bike Type trail
Intended Use all-mountain
Frame & Geometry
Frame Material carbon
Frame Size Options S, M, L, XL
Frame Geometry reach: 425mm / stack: 625mm / head tube angle: 65.5 degrees / seat tube angle: 75.5 degrees / chainstay length: 438mm / wheelbase: 1237mm
Axle Standard Boost 148mm
Bottom Bracket Type PF92
Headset Type IS42/IS52
Internal Cable Routing yes
Frame Storage downtube storage
Protection Features frame armor, chainstay protector
Suspension System
Suspension Type full suspension
Front Suspension Brand and Model Fox Performance 38 Float
Front Suspension Travel 160mm
Rear Suspension Brand and Model Fox Performance Float DPX2
Rear Suspension Travel 150mm
Suspension Adjustments compression, rebound, lockout
Suspension Design/Kinematics ABP, Full Floater
Drivetrain
Drivetrain Type 1x
Number of Speeds 12-speed
Rear Derailleur Model SRAM X01 Eagle
Shifter Brand and Model SRAM X01 Eagle
Crankset Details length: 175mm / chainring size: 32T
Cassette Range 10-52T
Chain Type and Brand SRAM GX Eagle
Q-Factor 168mm
Braking System
Brake Type hydraulic disc
Brake Brand and Model SRAM G2 RSC
Rotor Size front: 200mm / rear: 200mm
Brake Mount Standard post mount
Brake Pads organic
Wheels & Tires
Wheel Size 29"
Rim Material and Width carbon, 30mm
Hub Type and Engagement rapid engagement
Tubeless Ready yes
Tire Brand, Model, and Width Bontrager XR4 Team Issue, 2.4"
Tire Compound and Sidewall Casing Hard-Case Ultimate, 120 TPI
Tire Tread Pattern and Intended Terrain aggressive tread, all-mountain
Max Tire Pressure 35psi
Insert Compatibility CushCore-ready
Cockpit & Contact Points
Handlebar Type riser
Handlebar Material carbon
Stem Length and Angle 50mm, 0 degrees
Grips Type lock-on
Saddle Brand and Model Bontrager Arvada
Seatpost Type dropper
Dropper Post Travel 150mm
Seatpost Diameter 31.6mm
Pedals Included no
Headset Brand and Bearing Type FSA, sealed
Geometry & Fit
Available Frame Sizes S, M, L, XL
Standover Height S: 742mm / M: 753mm / L: 767mm / XL: 787mm
Rider Height Range check with manufacturer
Stack and Reach S: stack 601mm, reach 425mm / M: stack 606mm, reach 450mm / L: stack 611mm, reach 475mm / XL: stack 615mm, reach 500mm
Chainstay Length 438mm
Technology & Integration
Electronic Shifting Compatibility SRAM AXS, Shimano Di2
App Connectivity for Setup/Tuning yes
Performance & Ride Quality
Ride Character all-mountain performance
Suspension Sensitivity or Progression progressive
Certifications & Compliance
Safety Standards ISO4210, CPSC
Accessories & Mounts
Bottle Cage Mounts yes
Rack/Fender Mounts no
Tool or Tube Mounts no
Price & Availability
MSRP check with manufacturer
Market Availability selected regions/countries
Color Options check with manufacturer
Warranty Coverage frame, components

Pros and Cons of Trek Rail 9.8


Pros Cons
1. Excellent build quality 1. Expensive price tag
2. Powerful motor for great performance 2. Heavy weight
3. Long-lasting battery life 3. Limited availability of spare parts
4. Smooth and stable handling 4. Not suitable for beginners

Common Issues and Problems with Trek Rail 9.8


Common Problems with Trek Rail 9.8 Bike
1. Battery range may decrease over time
2. Motor may experience overheating on long climbs
3. Suspension settings may need frequent adjustment
4. Chain may drop more often in rough terrain
5. Display screen may be prone to water damage
6. Brakes may squeal or require frequent adjustments
7. Rear derailleur may need fine-tuning for smooth shifting

User Reviews of Trek Rail 9.8


Name Review
Mark The Trek Rail 9.8 is a beast on the trails! The suspension system is top-notch and provides a smooth ride over rough terrain. The carbon frame is lightweight yet sturdy. Definitely worth the investment.
Sarah I've been riding the Trek Rail 9.8 for a few months now and I'm impressed with its performance. The electric assist feature is a game-changer, especially on long climbs. The bike is well-built and handles beautifully.
Chris The Trek Rail 9.8 is a dream to ride. The geometry of the bike is perfect for all-mountain adventures. The components are high-quality and the bike feels very responsive on descents. I highly recommend it.
Jessica I recently upgraded to the Trek Rail 9.8 and I'm loving it! The bike has exceeded my expectations in terms of performance and comfort. The dropper post is a nice addition for technical descents. Overall, a fantastic ride.

Common Questions About Trek Rail 9.8


  • Is the Trek Rail 9.8 suitable for aggressive trail riding?

    Yes, the Rail 9.8 is designed for all-mountain use, including aggressive trail riding, thanks to its full-suspension setup and durable components.

  • What makes the Trek Rail 9.8 stand out in terms of suspension?

    The Rail 9.8 features a full-suspension system with a Fox Performance 38 Float front fork and a Fox Performance Float DPX2 rear shock, offering 160mm and 150mm of travel respectively for a smooth ride over rough terrain.

  • Can I customize the drivetrain on the Trek Rail 9.8?

    Absolutely! The Rail 9.8 comes with a 12-speed SRAM X01 Eagle drivetrain, but you can always explore different chainring sizes or cassette options to suit your riding preferences.

  • Are the brakes on the Trek Rail 9.8 reliable for steep descents?

    Definitely! The SRAM G2 RSC hydraulic disc brakes with 200mm rotors provide excellent stopping power and control, making them ideal for challenging downhill sections.

  • Does the Trek Rail 9.8 come with tubeless-ready wheels?

    Yes, the Rail 9.8 features carbon rims that are tubeless-ready, allowing you to run lower tire pressures for better traction and reduced risk of flats.

  • What is the maximum tire pressure recommended for the Bontrager XR4 tires on the Rail 9.8?

    The recommended maximum tire pressure for the Bontrager XR4 Team Issue tires is 35psi, but you can adjust this based on your riding style and terrain.

  • Can I adjust the seatpost height on the Trek Rail 9.8 while riding?

    Absolutely! The Rail 9.8 comes with a dropper seatpost that allows you to adjust saddle height on-the-fly, enhancing your maneuverability and comfort on descents and technical sections.

  • Is the Trek Rail 9.8 compatible with electronic shifting systems?

    Yes, the Rail 9.8 is compatible with electronic shifting systems like SRAM AXS and Shimano Di2, offering advanced gearing options for a more precise and efficient ride.

  • Does the Trek Rail 9.8 offer any frame protection features?

    Absolutely! The Rail 9.8 comes with frame armor and a chainstay protector to safeguard the carbon frame against impacts and scratches, ensuring longevity and durability.

  • What kind of warranty coverage can I expect with the Trek Rail 9.8?

    The Rail 9.8 typically includes warranty coverage for both the frame and components, providing peace of mind regarding potential manufacturing defects or issues.