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  • Top Fuel 9.9 X0 AXS Gen 4
  • Top Fuel 9.9 X0 AXS Gen 4
  • Top Fuel 9.9 X0 AXS Gen 4
  • Top Fuel 9.9 X0 AXS Gen 4
  • Top Fuel 9.9 X0 AXS Gen 4
  • Top Fuel 9.9 X0 AXS Gen 4
  • Top Fuel 9.9 X0 AXS Gen 4
  • Top Fuel 9.9 X0 AXS Gen 4
  • Top Fuel 9.9 X0 AXS Gen 4
  • Top Fuel 9.9 X0 AXS Gen 4
  • Top Fuel 9.9 X0 AXS Gen 4
  • Top Fuel 9.9 X0 AXS Gen 4
  • Top Fuel 9.9 X0 AXS Gen 4
  • Top Fuel 9.9 X0 AXS Gen 4
  • Top Fuel 9.9 X0 AXS Gen 4
  • Top Fuel 9.9 X0 AXS Gen 4
  • Top Fuel 9.9 X0 AXS Gen 4
  • Top Fuel 9.9 X0 AXS Gen 4

Top Fuel 9.9 X0 AXS Gen 4

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  • Detail

    Overview

    It's right for you if...

    You want the best carbon trail bike with all-mountain capability, climbing efficiency, and components to match. You don't mind spending a little extra to get the ultra-clean shifting of SRAM's X0 AXS wireless transmission, and an upgraded RockShox Ultimate suspension package is a must.

    The tech you get

    An OCLV Mountain Carbon frame with a 4-way Mino Link lower shock mount for tweaking geometry and suspension leverage rate. A 130mm RockShox Pike Ultimate fork with DebonAir spring and Charger 3.1 RC2 damper, plus 120mm of rear travel from a RockShox Deluxe Ultimate RCT shock. A wireless SRAM X0 AXS transmission, SRAM Level Silver Stealth 4-piston hydraulic brakes, RockShox Reverb AXS dropper post, and tubeless-ready Bontrager Line Pro 30 carbon wheels.

    The final word

    When you're after the best all-mountain carbon ride, reach for Top Fuel X0 AXS 9.9 Gen 4. With an ultra-light frame, carbon wheels, and SRAM X0 wireless transmission, it delivers everything you want on dirt. Plus, it's built with a 4-way Mino Link lower suspension mount for taking control of your geometry and suspension feel.

    Sizing

    size-table
    SizeRider HeightInseam
    S

    155 - 165 cm

    5'1" - 5'5"

    74 - 78 cm

    29" - 31"

    M

    165 - 176 cm

    5'5" - 5'9"

    79 - 83 cm

    31" - 33"

    ML

    173 - 180 cm

    5'8" - 5'11"

    81 - 86 cm

    32" - 34"

    L

    177 - 188 cm

    5'10" - 6'2"

    84 - 89 cm

    33" - 35"

    XL

    188 - 195 cm

    6'2" - 6'5"

    89 - 91 cm

    35" - 36"

  • Customer Reviews
    Ervi********lter

    I upgraded to the Top Fuel 9.9 X0 AXS Gen 4 from an older hardtail, and the difference is night and day. The full suspension soaks up everything, making even the roughest trails feel smooth and controlled. The wireless shifting is so crisp and precise. The bike feels incredibly balanced and playful, making it easy to pop over obstacles and carve through corners. Seriously impressed with the overall performance and quality!

    Dall********nn V

    Upgraded to the Top Fuel 9.9 X0 AXS Gen 4 and I'm blown away. The suspension is plush, the handling is nimble, and the overall ride quality is superb. It's a significant improvement over my previous bike. Highly recommend if you're looking for a high-performance all-mountain machine. Plus, it looks freakin' amazing!

    Mr. E***********tt Sr.

    The Top Fuel 9.9 is a beast! I've been hitting some pretty technical trails and this bike handles everything like a dream. Super responsive and the suspension is dialed in perfectly. I can't say enough good things about it!

    Er*****ahn

    So stoked with my Top Fuel 9.9! It's seriously upped my game on the trails. Lightweight, responsive, and the components are top-notch. Feeling like a pro out there!

    Th*****oen

    Just finished my first ride on the Top Fuel 9.9 X0 AXS Gen 4 and wow! This bike is seriously fast. Climbs like a goat and descends with confidence. The components are top-notch. Definitely worth the investment!

    Napol***********um MD

    This bike is an absolute beast! Climbs like a goat and descends with confidence. The X0 AXS shifting is crisp and precise, making every ride a joy. Definitely worth the investment.

    Fel******ker

    This bike is amazing! So light and agile. Perfect for long days in the mountains. I'm so happy with my purchase.