Skip to main content

Trek Top Fuel 9.9 XX1 AXS

Trek Top Fuel 9.9 XX1 AXS
  • Color: Carbon Red Smoke/Trek Black
  • Color: Marigold to Red to Purple Abyss Fade
  • Color: Matte Raw Carbon
$11,049.99
Color:
Matte Raw Carbon
Size:
Medium/Large
Please select options

Details

Top Fuel 9.9 XX1 AXS pulls out all the stops. This full suspension carbon mountain bike is built with the latest in fully wireless components like a SRAM XX1 Eagle AXS drivetrain and RockShox Reverb AXS dropper. It's also spec'd with high-end RockShox suspension and lots of carbon—including the wheels, bars, and shift levers.

It's right for you if...
You want fun. All of it. But you're also serious about speed, and want a bike that's spec'd accordingly. You're looking for a quick down-country shredder that's fast on flats, soaks up rough terrain, and has the latest in fully wireless electronic components.

The tech you get
A full carbon frame, super-plush 120mm RockShox SID Ultimate fork with a Charger Race Day damper that gives you more adjustment. 120mm of rear travel with a SID Luxe shock, and a fully wireless SRAM XX1 Eagle AXS drivetrain. Plus, wide carbon Bontrager Line Pro 30 wheels with a 108-tooth Rapid Drive hub for instant engagement, wireless RockShox Reverb AXS dropper, and SRAM Level Ultimate brakes with carbon levers.

The final word
The best of the best. You get all the fast down-country fun you can handle, with all of the latest and greatest in suspension and wireless drivetrain tech.

Why you'll love it
- The SRAM XX1 Eagle AXS drivetrain is smart, smooth, and completely wireless
- Wider Line Pro 30 wheels provide better tire support so you can run lower pressure and get more traction
- A sleek internal storage compartment gives you a versatile spot to stow tools and gear
- The OCLV Carbon RSL integrated bar/stem is ultralight, ultra-comfortable, and it looks awesome

Geometry

Geometry Chart:
Frame size number15.515.517.517.518.518.519.519.521.521.5
Frame size letter Small Small Medium Medium Medium/
Large
Medium/
Large
Large Large X-Large X-Large
Geometry position High Low High Low High Low High Low High Low
Wheel size 29" 29" 29" 29" 29" 29" 29" 29" 29" 29"
A — Seat tube (cm) 39.5 39.5 42 42 43.5 43.5 45 45 50 50
B — Seat tube angle 70.4° 70.0° 70.4° 70.0° 70.4° 70.0° 70.4° 70.0° 70.4° 70.0°
Effective seat tube angle 76.4° 76.0° 76.4° 76.0° 76.4° 76.0° 76.4° 76.0° 76.4° 76.0°
C — Head tube length (cm) 10 10 10 10 10.5 10.5 11 11 12.5 12.5
D — Head angle 66.4° 66.0° 66.4° 66.0° 66.4° 66.0° 66.4° 66.0° 66.4° 66.0°
E — Effective top tube (cm) 56.7 56.8 59.7 59.8 61.4 61.5 63 63.1 65.3 65.4
F — Bottom bracket height (cm) 34.3 33.8 34.3 33.8 34.3 33.8 34.3 33.8 34.3 33.8
G — Bottom bracket drop (cm) 3.1 3.6 3.1 3.6 3.1 3.6 3.1 3.6 3.1 3.6
H — Chainstay length (cm) 43.4 43.5 43.4 43.5 43.4 43.5 43.4 43.5 43.4 43.5
I — Offset (cm) 4.4 4.4 4.4 4.4 4.4 4.4 4.4 4.4 4.4 4.4
J — Trail (cm) 11.5 11.8 11.5 11.8 11.5 11.8 11.5 11.8 11.5 11.8
K — Wheelbase (cm) 115 115.1 118 118.1 119.7 119.8 121.4 121.5 124 124.1
L — Standover (cm) 71.9 71.5 74 73.5 74.5 74 75 74.5 76 75.5
M — Frame reach (cm) 42.4 42 45.4 45 46.9 46.5 48.4 48 50.4 50
N — Frame stack (cm) 59.2 59.5 59.2 59.5 59.7 60 60.1 60.5 61.5 61.8

Specs

Frame OCLV Mountain Carbon, internal storage, tapered head tube, Knock Block 2.0, internal guided routing, downtube guard, magnesium rocker link, Mino Link, ABP, Boost148, 120mm travel
Fork RockShox SID Ultimate, DebonAir spring, Charger Race Day damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 120mm travel
Rear Shock RockShox Deluxe Ulitmate RCT, 185mm x 50mm
Wheels Front: Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
Rear: Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle
Tires Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29 x 2.40"
Bottom Bracket SRAM DUB MTB Wide, 73mm, BSA threaded
Crankset SRAM XX1 Eagle, DUB, 30T alloy ring, 55mm chainline
Shifters SRAM Eagle AXS, wireless, 12-speed
Rear Derailleur SRAM XX1 Eagle AXS
Cassette/Freewheel SRAM Eagle XG-1299, 10-52, 12 speed
Chain SRAM XX1 Eagle, 12 speed
Brakes SRAM G2 Ultimate hydraulic disc, carbon levers
Rotors SRAM CenterLine, 6-bolt, round-edge
Handlebars Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5mm handlebar rise, 820mm width, 0 degree stem rise
Headset Knock Block 2.0 Integrated, 72-degree radius (includes infinite-radius chip), sealed cartridge bearing, 1-1/8" top, 1.5" bottom
Seatpost RockShox Reverb AXS, wireless, 34.9mm
Saddle Bontrager Arvada, austenite rails, 138mm width
Pedals Sold separately
Accessories & Extras SRAM eTap battery pack (with charger)

* Subject to change without notice.

Videos

Part Numbers

Option UPC MPN Store SKU
Matte Raw Carbon / Medium/Large 601842654392 5263261 TOP31955778N

Reviews