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Trek Top Fuel 9.9 XTR Gen 4 2025

Trek Top Fuel 9.9 XTR Gen 4 2025
Trek Top Fuel 9.9 XTR Gen 4 2025
Trek Top Fuel 9.9 XTR Gen 4 2025
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Trek Top Fuel 9.9 XTR Gen 4 2025
Trek Top Fuel 9.9 XTR Gen 4 2025
Trek Top Fuel 9.9 XTR Gen 4 2025
Trek Top Fuel 9.9 XTR Gen 4 2025
  • Stock: In Stock
  • Brand: Trek
  • Model: SM25512
  • EAN: 197216144953
Product Views: 167
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4,300.00 USD
7,700.00 USD

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Explore the Trails with Our Tough and Agile Mountain Bikes

Top Fuel 9.9 XTR Gen 4 is a lightweight carbon trail bike built to rip up climbs and stay playful on descents. It gives you the confidence you want through roots and rocks thanks to a 120mm/130mm RockShox suspension package with a Pike Ultimate fork and Deluxe Ultimate shock. Plus, you get clean shifts from a premium 12-speed Shimano XTR drivetrain.

2025 TREK TOP FUEL 9.9 XTR 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
Tire Clearance: 2.5"
Colors: Matte Dark Web; Axinite Flip; Lunar Silver
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 E*thirteen BB20-P, BSA threaded, 73mm width
Saddle Verse Short Comp, steel rails, 145mm width
Seatpost Size: S, Bontrager Line Dropper, 100mm travel, MaxFlow, internal routing, 34.9mm, 310mm length;
Size: M, ML, L, XL, Bontrager Line Dropper, 170mm travel, MaxFlow, internal routing, 34.9mm, 450mm length
Type: Dropper
Grips Bontrager XR Trail Elite, nylon lock-on
Rear Derailleur Shimano XTR M9100, Shadow Plus, long cage, 51T max cog
Crank E*thirteen TRS Race Carbon, 30T, 55mm chainline, 170mm length
Shifters Shimano XTR M9100, 12 speed
Cassette Shimano XTR M9101, 10-51, 12 speed
Chain Shimano Dura-Ace/XTR M9100, 12 speed
Brakes Shimano XTR M9100 hydraulic disc
Type: Shimano XTR 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 Shimano RT86, 6-bolt, 180mm

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