Trek Powerfly LT 9.9 Specs and reviews

Trek Powerfly LT 9.9 fiche technique et avis

Trek Powerfly LT 9.9 specs

General Information
Model Name Powerfly LT 9.9
Brand/Manufacturer Trek
Year of Release 2021
Country of Origin USA
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: 617mm / head tube angle: 65.5 degrees / seat tube angle: 75.1 degrees / chainstay length: 440mm / wheelbase: 1215mm
Axle Standard Boost 148mm
Bottom Bracket Type PF92
Headset Type IS42/IS52
Internal Cable Routing true
Protection Features frame armor
Suspension System
Suspension Type full suspension
Front Suspension Brand and Model Fox Factory 36 Float
Front Suspension Travel 160mm
Rear Suspension Brand and Model Fox Factory Float X2
Rear Suspension Travel 150mm
Suspension Adjustments compression, rebound, lockout
Suspension Design/Kinematics VPP
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
Bottom Bracket Spec SRAM DUB
Cassette Range 10-52T
Chain Type and Brand SRAM Eagle
Q-Factor 168mm
Braking System
Brake Type hydraulic disc
Brake Brand and Model SRAM Code RSC
Rotor Size front: 200mm / rear: 200mm
Brake Mount Standard post mount
Brake Pads organic
Wheels & Tires
Wheel Size 29"
Rim Material and Width internal: 30mm / external: 35mm
Hub Type and Engagement rapid engagement
Tubeless Ready true
Tire Brand, Model, and Width Bontrager XR4 Team Issue
Tire Compound and Sidewall Casing Hard-Case Ultimate, 120 TPI
Tire Tread Pattern and Intended Terrain aggressive tread for all-mountain
Max Tire Pressure 35 psi
Cockpit & Contact Points
Handlebar Type riser
Handlebar Material carbon
Stem Length and Angle 50mm, 7 degrees
Grips Type lock-on
Saddle Brand and Model Bontrager Arvada
Seatpost Type dropper
Dropper Post Travel 150mm
Seatpost Diameter 31.6mm
Pedals Included false
Headset Brand and Bearing Type FSA, sealed cartridge
Geometry & Fit
Available Frame Sizes S, M, L, XL
Rider Height Range S: 163-172cm, M: 170-179cm, L: 177-188cm, XL: 186-196cm
Stack and Reach S: 597mm/411mm, M: 607mm/435mm, L: 617mm/459mm, XL: 627mm/483mm
Effective Top Tube Length 605mm
Chainstay Length 440mm
Technology & Integration
Electronic Shifting Compatibility SRAM AXS
App Connectivity for Setup/Tuning true
Performance & Ride Quality
Weight claimed: 13.5kg / actual: 13.8kg
Ride Character climbing: efficient / descending: plush / stability: high / agility: good
Certifications & Compliance
Safety Standards ISO4210
Frame Testing Certification Trek Testing Standard
Accessories & Mounts
Bottle Cage Mounts 1
Rack/Fender Mounts false
Packaging & Delivery
Bike Weight in Box 20kg
Assembly Required minor assembly required
Price & Availability
MSRP $9,999
Market Availability Global
Color Options Matte/Gloss Black
Warranty Coverage frame: Lifetime / components: 2 years

Pros and Cons of Trek Powerfly LT 9.9


Pros Cons
Powerful electric motor for assistance on tough trails Expensive price point
High-quality components for durability and performance Heavier weight compared to non-electric bikes
Long battery life for extended rides Charging time can be lengthy

Common Issues and Problems with Trek Powerfly LT 9.9


Common Problems with Trek Powerfly LT 9.9 Bike
1. Battery not holding charge for expected duration
2. Motor overheating during extended use
3. Issues with the electronic display not functioning correctly
4. Experiencing chain slipping or skipping gears
5. Brakes squeaking or not providing sufficient stopping power
6. Suspension fork leaking oil or feeling stiff
7. Loose or creaking frame components

User Reviews of Trek Powerfly LT 9.9


Name Review
Emily The Trek Powerfly LT 9.9 is an absolute beast on the trails. The suspension is plush, the motor is powerful, and the handling is top-notch. Definitely worth the investment!
Michael I've been riding the Powerfly LT 9.9 for a few months now and it's been a game-changer. The carbon frame is super light and the motor assists make uphill climbs a breeze.
Sarah This bike is a dream to ride. The battery life is impressive, and I love how responsive the pedal assist is. It's like having a permanent tailwind!
Chris As someone who's been mountain biking for years, I can confidently say that the Trek Powerfly LT 9.9 is one of the best e-bikes I've ever ridden. It's fast, reliable, and just plain fun.

Common Questions About Trek Powerfly LT 9.9


  • 1. Can I adjust the suspension on the Trek Powerfly LT 9.9?

    Yes, you can adjust the compression, rebound, and lockout settings on both the front and rear suspension to suit your riding preferences.

  • 2. Is the Trek Powerfly LT 9.9 compatible with electronic shifting systems?

    Absolutely! The bike is compatible with SRAM AXS electronic shifting for a seamless and precise gear-shifting experience.

  • 3. Does the Trek Powerfly LT 9.9 come with pedals included?

    No, the bike does not come with pedals included, allowing you to choose pedals that best suit your riding style and preferences.

  • 4. How does the Trek Powerfly LT 9.9 handle different types of terrain?

    The bike is designed for all-mountain use, offering a blend of efficient climbing, plush descending, high stability, and good agility across various terrains.

  • 5. What is the weight of the Trek Powerfly LT 9.9?

    The claimed weight of the bike is 13.5kg, while the actual weight is around 13.8kg, making it a relatively lightweight option for its category.

  • 6. Can I mount a water bottle on the Trek Powerfly LT 9.9?

    Yes, the bike comes with a bottle cage mount, allowing you to easily carry hydration during your rides.

  • 7. What kind of brakes does the Trek Powerfly LT 9.9 come with?

    The bike is equipped with SRAM Code RSC hydraulic disc brakes, providing reliable stopping power and control on challenging trails.

  • 8. Is the Trek Powerfly LT 9.9 tubeless ready?

    Yes, the bike is tubeless ready, allowing you to run lower tire pressures for better traction and reduced risk of flats.

  • 9. What is the maximum tire pressure recommended for the Trek Powerfly LT 9.9?

    The recommended maximum tire pressure for the bike is 35 psi, ensuring optimal performance and handling on various surfaces.

  • 10. Does the Trek Powerfly LT 9.9 require assembly upon delivery?

    Minor assembly is required upon delivery of the bike, ensuring that it is properly set up and ready for your riding adventures.