Top Fuel 9.8 is a ridiculously fun carbon down-country bike with upgraded parts that give you noticeable benefits on the trail, like more speed from the carbon wheels and more grip from the ultra-smooth suspension.
- Wider Line Elite 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
- This bike’s killer suspension setup is both efficient and ready to party
- New, removable Knock Block has a bigger steering angle to keep cables and hoses safe without sacrificing turning radius
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Specifications
*spec applies to all sizes unless otherwise noted
Frameset
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, 120 mm travel
Fork: RockShox SID Select+, DebonAir spring, Charger 2 RL damper, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 120 mm travel
Shock: RockShox Deluxe Ulitmate RCT, 185mm x 50mm
Max compatible fork travel 130mm (541mm axle-to-crown)
Wheels
Wheel front: NEW Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
Wheel rear: NEW Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano MicroSpline freehub, Boost148, 12mm thru axle
Skewer rear: Bontrager Switch thru-axle, removable lever
Tire: Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29.x2.40"
*Tire part Size: S, M, M/L, L, XL
Bontrager TLR sealant, 180 ml/6 oz
Size: S, M, M/L, L, XL
Bontrager TLR valve, 50mm
Rim strip: Bontrager TLR
Max tire size Frame: 29x2.5" Fork: see manufacturer
Drivetrain
Shifter: Shimano XT M8100, 12-speed
Rear derailleur: Shimano XT M8100, long cage, 51T max cog
*Crank Size: S, M, M/L, L
Shimano XT M8120, 30T, Boost (55mm chainline), 170mm length
Size: XL
Shimano XT M8120, 30T, Boost (55mm chainline), 175mm length
Bottom bracket Shimano SM-BB52, 73mm, threaded external bearing
Cassette: Shimano XT M8100, 10-51, 12-speed
Chain: Shimano XT M8100, 12-speed
Max chainring size Max: 36T (oval - 34T) Min: 28T
Components
Saddle: Bontrager Arvada, austenite rails, 138 mm width
*Seatpost Size: S
Bontrager Line Elite Dropper, 100 mm travel, MaxFlow, internal routing, 34.9 mm, 345 mm length
Size: M, M/L
Bontrager Line Elite Dropper, 150 mm travel, MaxFlow, internal routing, 34.9 mm, 440 mm length
Size: L
Bontrager Line Elite Dropper, 170 mm travel, MaxFlow, internal routing, 34.9 mm, 485 mm length
Size: XL
Bontrager Line Elite Dropper, 200 mm travel, MaxFlow, internal routing, 34.9 mm, 550 mm length
*Handlebar Size: S
Bontrager Line Pro, OCLV Carbon, 35 mm, 15 mm rise, 750 mm width
Size: M, M/L, L, XL
Bontrager Line Pro, OCLV Carbon, 35 mm, 27.5 mm rise, 780 mm width
Grips: Bontrager XR Trail Elite, nylon lock-on
Stem: Bontrager Line Pro, 35 mm, Knock Block, Blendr-compatible, 0-degree, 45 mm length
Headset: Knock Block 2.0 Integrated, 72-degree radius (includes infinite-radius chip), sealed cartridge bearing, 1-1/8" top, 1.5" bottom
Brake: Shimano XT M8120 4-piston hydraulic disc
*Brake rotor Size: S, M, M/L, L, XL
Shimano RT76, 6-bolt, 160 mm
Size: S, M, M/L, L, XL
Shimano RT76, 6-bolt, 180 mm
Accessories
Bag: Bontrager BITS Internal Frame Storage Bag
Weight
Weight M - 27.80 lbs / 12.61 kg (with TLR sealant, no tubes)
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).
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