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Trek Top Fuel 9.9 X0 AXS Gen 4 2025

Trek Top Fuel 9.9 X0 AXS Gen 4 2025
Trek Top Fuel 9.9 X0 AXS Gen 4 2025
Trek Top Fuel 9.9 X0 AXS Gen 4 2025
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Trek Top Fuel 9.9 X0 AXS Gen 4 2025
Trek Top Fuel 9.9 X0 AXS Gen 4 2025
Trek Top Fuel 9.9 X0 AXS Gen 4 2025
Trek Top Fuel 9.9 X0 AXS Gen 4 2025
  • Stock: In Stock
  • Brand: Trek
  • Model: SM25515
  • EAN: 197216000044
Product Views: 163
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5,300.00 USD
9,400.00 USD

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Dominate Any Terrain – Hardtail & Full-Suspension MTBs Available

Top Fuel 9.9 X0 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 wireless X0 AXS transmission that shifts smooth and easy, especially under load. It's topped off with carbon wheels to keep your ride light from top to bottom.

2025 TREK TOP FUEL 9.9 X0 AXS GEN 4 SPECIFICATION

Frame OCLV Mountain Carbon, internal storage, tapered head tube, internal guided routing, downtube guard, alloy rocker link, 4-way Mino Link, ABP, Boost148, 120mm travel
BB Standard: BSA, 73mm, Threaded
Hanger Standard: UDH
Tire Clearance: 2.5"
Colors: Matte Dark Web; Lunar Silver; Axinite Flip
Fork RockShox Pike Ultimate, DebonAir spring, Charger 3.1 RC2 damper, 44mm offset, Boost110, Maxle Stealth, 130mm travel
Travel: 130mm
Spring Type: Air
Shock RockShox Deluxe Ultimate RCT, 185mm x 50mm
Travel: 120mm
Bottom Bracket SRAM DUB MTB Wide, 73mm, BSA threaded
Saddle Verse Short Pro, carbon rails, 145mm width
Seatpost Size: S, RockShox Reverb AXS, 100mm travel, wireless, 34.9mm, 340mm length;
Size: M, ML, L, XL, RockShox Reverb AXS, 170mm travel, wireless, 34.9mm, 480mm length
Type: Dropper
Rear Derailleur SRAM X0 Eagle AXS, T-Type
Crank SRAM X0 Eagle, DUB, 30T steel, T-Type, 55mm chainline, 170mm length
Shifters Size: S, M, ML, L, XL, SRAM AXS POD;
Size: S, M, ML, L, XL, SRAM AXS POD, paired with dropper
Cassette SRAM Eagle XS-1295, T-Type, 10-52, 12 speed
Chain SRAM X0 Eagle, T-Type, 12 speed
Brakes Size: S, M, ML, L, XL, SRAM Level Silver 4-piston hydraulic disc;
Size: S, M, ML, L, XL, SRAM Level Silver Stealth 4-piston hydraulic disc
Type: SRAM Level Silver Stealth Hydraulic Disc
Rims Front: Size: S, Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 27.5'';
Size: M, ML, L, XL, Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29'', Rear: Size: S, Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle, 27.5'';
Size: M, ML, L, XL, Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle, 29''
Tires Size: S, Bontrager Gunnison RSL XT, Tubeless Ready, triple compound, aramid bead, 120 tpi, 27.5x2.40'';
Size: M, ML, L, XL, Bontrager Montrose RSL XT, Tubeless Ready, triple compound, aramid bead, 120 tpi, 29x2.40'';
Size: M, ML, L, XL, Bontrager Gunnison RSL XT, Tubeless Ready, triple compound, aramid bead, 120 tpi, 29x2.40''
Disc Rotors SRAM HS2, 6-bolt, 180mm

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