Top Fuel 9.8 SL 2019

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The Top Fuel 9.8 SL is the full suspension XC mountain bike for riders who want every lightweight advantage. An OCLV Mountain Carbon frame, Bontrager carbon wheels, FOX suspension and lightweight performance parts make this bike the perfect sidekick for serious XC riders who want a lightweight, durable rig for speed and efficiency on race day. 

The Top Fuel 9.8 SL is the full suspension XC mountain bike for riders who want every lightweight advantage. An OCLV Mountain Carbon frame, Bontrager carbon wheels, FOX suspension and lightweight performance parts make this bike the perfect sidekick for serious XC riders who want a lightweight, durable rig for speed and efficiency on race day.

Color: Matte Anthracite, Radioactive Orange/Trek Black, Trek Black/Radioactive Yellow-Green Fade, Viper Red
Size: 15.5 in (27.5), 17.5 in (29), 17.5 (29), 18.5 (29), 19.5 (29), 21.5 (29), 19.5 in (29)
Weight: 17.5" - 10.93 kg/24.10 lbs (with tubes)
Frame: OCLV Mountain Carbon main frame and seatstay, alloy chainstay, ABP, Full Floater, EVO link, E2 tapered head tube, Mino Link, MicroTruss, Control Freak internal routing, Carbon Armor, PF92, Boost148 and G2 Geometry on 29ers, 100 mm travel
Front suspension: Fox Performance 32 Float, Step Cast, FIT4 2-position damper (with new push-to-unlock remote), E2 tapered steerer, Boost110, G2 Geometry w/51 mm offset on 29ers, 100 mm travel
Rear suspension: Fox Performance Float, RE:aktiv XC 2-position damper (with new push-to-unlock remote), tuned by Trek Suspension Lab, 6.5”x1.5”
Wheels: Bontrager Kovee Elite 23, Tubeless Ready, 54T Rapid Drive, Boost110 front, Boost148 rear (15.5: 142x12 rear, 21T), tubeless strips included, valves sold separately
Tires: Bontrager XR2 Team Issue, Tubeless Ready, 120 tpi, aramid bead, 29x2.20 (15.5: 27.5x2.20)
Shifters: SRAM GX Eagle, 12-speed
Rear derailleur: SRAM GX Eagle, Roller Bearing Clutch
Crank: SRAM Stylo Carbon Eagle, 32T
Bottom bracket: PF92
Cassette: SRAM XG-1275, 10-50, 12-speed
Chain: SRAM GX Eagle
Pedals: Not included
Saddle: Bontrager Montrose Elite, hollow titanium rails
Seatpost: Bontrager Pro, 31.6 mm, 5 mm offset
Handlebar: Bontrager Race X Lite, OCLV Carbon, 31.8 mm, 5 mm rise
Stem: Bontrager Pro, 31.8 mm, 7-degree
Grips: ESI Chunky
Headset: FSA IS-2, 1-1/8 top, 1.5 bottom
Brakeset: SRAM Level TLM hydraulic disc

Full Mountain Bike Range

To view  the full range of mountain bikes in the Trek catalogue, please click here.