- You get the capability of a trail bike and the pedaling efficiency of an XC steed all wrapped up in one ready-to-party package
- Wider Bontrager 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
- SRAMs direct-mount T-Type wireless transmission delivers next level performance with precise shifts under load and unmatched durability
- Removable Knock Block 2.0 has a bigger steering angle to keep cables and hoses safe without sacrificing turning radius
Active Braking Pivot
Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most.
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Quick and in control
120mm of rear travel combined with progressive trail geometry gives you a fast, responsive ride that helps you keep your cool when the trail turns rowdy.
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Internal Storage
Internal frame storage makes it easy to ditch the pack and still carry your ride essentials.
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Hassle-free routing
Guided internal cable routing keeps Top Fuel quiet on the trail and maintenance a breeze.
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BITS: Your trailside savior
Cleverly integrated into the steerer tube, the included BITS multi-tool has everything you need for trailside adjustments and repairs.
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Will my bike have a curved top tube?
Smaller frames (XS and S) have a curved top tube. This design makes for a lower standover height, which allows shorter riders to straddle the bike more easily. Larger frames (M and up) have a straight top tube because taller riders with longer legs typically dont have the same issues with standover height.
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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, 120mm travel |
Fork | RockShox Pike Ultimate, DebonAir spring, Charger 3 RC2 damper, 44mm offset, Boost110, Maxle Stealth, 130mm travel |
Shock | RockShox Deluxe Ultimate RCT, 185mm x 50mm |
Wheel Front | Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29 / |
Wheel Rear | Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle, 29 |
Tire | Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29x2.40 |
Rim Strip | Bontrager TLR |
Shifter | SRAM AXS POD Ultimate, paired with dropper // SRAM AXS POD Ultimate, paired with dropper |
Rear Derailleur | SRAM XX SL Eagle AXS, T-Type |
Crank | SRAM XX Eagle, DUB, 30T, T-Type, 55mm chainline, 170mm length |
Bottom Bracket | SRAM DUB MTB Wide, 73mm, BSA threaded |
Cassette | SRAM Eagle XS-1299, T-Type, 10-52, 12 speed |
Chain | SRAM XX Eagle, T-Type, 12 speed |
Brake | SRAM Level Ultimate 4-piston hydraulic disc // SRAM Level Ultimate 4-piston hydraulic disc |
Brake Rotor | SRAM HS2, 6-bolt, 160mm // SRAM HS2, 6-bolt, 180mm |
Saddle | Bontrager Arvada, austenite rails, 138mm width |
Seatpost | RockShox Reverb AXS, 100mm travel, wireless, 34.9mm, 340mm length |
Handlebar | Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5mm handlebar rise, 820mm width, 0 degree stem rise, 35mm stem length |
Battery | SRAM eTap battery pack (with charger) |
Geometry Chart
B B Drop | 2.7 |
B B Height | 34.6 |
Chainstay Length | 43.4 |
Eff Seat Tube Angle | 75.9° |
Eff Top Tube | 56.9 |
Frame Reach | 41.9 |
Frame Size Letter | S |
Frame Size Number | 15.5" |
Frame Stack | 59.6 |
Head Angle | 65.9° |
Head Tube Length | 10 |
Offset | 4.3 |
Position | High |
Seat Tube | 39.5 |
Seat Tube Angle | 69.9° |
Standover | 72.4 |
Trail | 12 |
Wheelbase | 115.3 |
Wheel Size | 29" |
B B Drop | 2.7 |
B B Height | 34.6 |
Chainstay Length | 43.4 |
Eff Seat Tube Angle | 75.9° |
Eff Top Tube | 59.9 |
Frame Reach | 44.9 |
Frame Size Letter | M |
Frame Size Number | 17.5" |
Frame Stack | 59.6 |
Head Angle | 65.9° |
Head Tube Length | 10 |
Offset | 4.3 |
Position | High |
Seat Tube | 42 |
Seat Tube Angle | 69.9° |
Standover | 74.4 |
Trail | 12 |
Wheelbase | 118.3 |
Wheel Size | 29" |
B B Drop | 2.7 |
B B Height | 34.6 |
Chainstay Length | 43.4 |
Eff Seat Tube Angle | 75.9° |
Eff Top Tube | 59.9 |
Frame Reach | 44.9 |
Frame Size Letter | M |
Frame Size Number | 17.5" |
Frame Stack | 59.6 |
Head Angle | 65.9° |
Head Tube Length | 10 |
Offset | 4.3 |
Position | High |
Seat Tube | 42 |
Seat Tube Angle | 69.9° |
Standover | 74.4 |
Trail | 12 |
Wheelbase | 118.3 |
Wheel Size | 29" |
B B Drop | 2.7 |
B B Height | 34.6 |
Chainstay Length | 43.4 |
Eff Seat Tube Angle | 75.9° |
Eff Top Tube | 63.1 |
Frame Reach | 47.9 |
Frame Size Letter | L |
Frame Size Number | 19.5" |
Frame Stack | 60.5 |
Head Angle | 65.9° |
Head Tube Length | 11 |
Offset | 4.3 |
Position | High |
Seat Tube | 45 |
Seat Tube Angle | 69.9° |
Standover | 75.4 |
Trail | 12 |
Wheelbase | 121.7 |
Wheel Size | 29" |
B B Drop | 2.7 |
B B Height | 34.6 |
Chainstay Length | 43.4 |
Eff Seat Tube Angle | 75.9° |
Eff Top Tube | 65.4 |
Frame Reach | 49.9 |
Frame Size Letter | XL |
Frame Size Number | 21.5" |
Frame Stack | 61.9 |
Head Angle | 65.9° |
Head Tube Length | 12.5 |
Offset | 4.3 |
Position | High |
Seat Tube | 50 |
Seat Tube Angle | 69.9° |
Standover | 76.4 |
Trail | 12 |
Wheelbase | 124.4 |
Wheel Size | 29" |