Top Fuel 9.9 XX AXS Gen 4
Top Fuel 9.9 XX AXS Gen 4 is an ultra-light and capable carbon trail bike that’s built for soaring up climbs and rallying over miles of singletrack. This top-level build delivers the performance you want, with a RockShox Ultimate suspension package (120mm/130mm), and SRAM’s lightest wireless XX AXS transmission that shifts smoothly and easily, especially under load. It’s topped off with carbon wheels to keep your ride light from top to bottom.
30 Day Return Policy
Please note, bikes may not look exactly as pictured and components are subject to change
Need to Know
KEY FEATURES
PERFECT FOR
Why we like the Trek Top Fuel 9.9 XX AXS Gen 4
Ultra-Light Frame and Versatile Geometry
The OCLV Mountain Carbon frame is extremely lightweight and features adjustable geometry, making it suitable for a wide range of riding conditions and styles.
High-End Wireless Drivetrain
Equipped with the SRAM XX SL Eagle AXS transmission, this bike ensures precise and reliable wireless shifting, enhancing the overall riding experience.
Premium Suspension and Carbon Wheels
The RockShox Ultimate suspension package paired with Bontrager Line Pro 30 carbon wheels provides a smooth and responsive ride on various terrains.
The Breakdown | Stats
Frame
Carbon Fibre
Fork
RockShox Pike Ultimate, DebonAir spring, Charger 3.1 RC2 damper, 44mm offset, Boost110, Maxle Stealth
Front Travel
130mm
Shock
RockShox Deluxe Ultimate RCT, 185mm x 50mm
Rear Travel
120mm
Drivetrain
Shifter
SRAM AXS POD
Rear Derailleur
SRAM XX SL Eagle AXS, T-Type
Crankset
SRAM XX Eagle, DUB, 30T, T-Type, 55mm chainline, 170mm length
Chain
SRAM XX Eagle, T-Type, 12 speed
Cassette
SRAM Eagle XS-1299, T-Type, 10-52, 12 speed
Brakeset
SRAM Level Ultimate Stealth 4-piston hydraulic disc
Rotors
SRAM HS2, 6-bolt, 180mm
Bottom bracket
SRAM DUB MTB Wide, 73mm, BSA threaded
Cockpit
Headset
Integrated, cartridge bearing, 1-1/8” top, 1.5” bottom
Handlebar
Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5mm rise, 820mm width
Stem
Bontrager RSL Integrated handlebar/stem, 0 degree stem rise, 35mm stem length (S); 45mm stem length (M, ML, L, XL)
Saddle
Verse Short Pro, carbon rails, 145mm width
Dropper Post
RockShox Reverb AXS, 100mm travel (S); 170mm travel (M, ML, L, XL), wireless, 34.9mm
Dropper Lever
RockShox Reverb AXS
Grips
Bontrager XR Trail Elite, nylon lock-on
Wheels
Wheelset
Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle (front); Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle (rear)
Front Axle
Bontrager alloy, 6-bolt, Boost110, 15 mm thru-axle
Rear Axle
Bontrager alloy, sealed bearing, 6-bolt, Boost148, 12mm thru axle
Hubs
Bontrager
Tires
Bontrager Gunnison RSL XT, Tubeless Ready, triple compound, aramid bead, 120 tpi, 27.5x2.40” (S); Bontrager Montrose RSL XT, Tubeless Ready, triple compound, aramid bead, 120 tpi, 29x2.40” (M, ML, L, XL)
Welcome to Bici's Personal Bike Shopping Service, where your cycling journey becomes truly personalized. At Bici, we understand that finding the perfect bike is more than just a purchase—it's an experience.
Our dedicated team of experts is here to guide you through every step, offering tailored advice and insights to match you with the ideal bike. Whether you're a road enthusiast, a mountain trailblazer, or a casual rider, we take the time to understand your unique needs and preferences.
Discover the difference of a truly personalized approach with Bici's Personal Bike Shopping Service, where your perfect ride awaits.
FAQ
What is Bici's return policy?
Bici's return policy includes a 30-day window for online return requests, a 15-day return period after approval, and eligibility criteria such as unused items in original packaging.
Review our return policy for comprehensive details.
How do I initiate a return with Bici?
To start a return, submit a request online within 30 days from the order date.
Visit our Return Center and follow the simple steps to process your return.
How does Bici's Price Protection Policy work?
If you purchase an item on Bicicletta.cc and find a lower price on our website within 14 days, we'll honour the sale price where possible.
The difference in price will be credited back to you as store credit in the form of a gift card.
What conditions must an item meet to be eligible for price protection?
To qualify, the item on sale must be the same make, model, year, size, and colour as the one you purchased.
It must have been bought at full price without any discounts or promotions applied. Please note that bicycles, shipping costs, and labor are not price-protected.
Learn more here.
Shipping
Fast shipping
At Bici, enjoy free standard shipping within Canada on regular price bicycles. Sale and demo bikes and trainer bikes cost $195 to ship*.
During the checkout process, easily view the estimated delivery date based on your chosen shipping method.
Order tracking
Once your order is shipped, you'll receive a confirmation email with a tracking number.
Use this number on our website's tracking page to monitor your package's journey in real-time.
Get in touch
We're here to assist you! You can reach out to our Riders Support team or call us at: 778 719 3080.
For additional contact options, visit our Contact Us page.
About us
Our team
Bici's dynamic team embodies passion and expertise, working collaboratively to deliver outstanding products and customer experiences.
Meet the team.
Our shop
Explore the world's foremost cycling brands alongside our expert team at Bici's flagship shop. Our highly trained staff, versed in both technical prowess and fashion sensibility, is ready to guide you through a curated selection of cycling apparel and accessories.
Learn more about the shop.