Product Details
Trek Top Fuel 9.8 XT
Speed, Agility, and Precision for Every Trail
The Trek Top Fuel 9.8 XT combines trail-riding versatility with the high-performance capabilities of cross-country racing. Engineered with a lightweight OCLV Carbon frame, this full-suspension machine is perfect for advanced riders who want to tackle technical terrain and climb faster than ever.
Key Features:
- OCLV Carbon Frame: The lightweight carbon frame provides superior handling and strength, allowing you to stay agile on fast, technical trails.
- Fox Performance 34 Step-Cast Fork: Offering 120mm of travel, this high-performance fork is designed to balance lightweight efficiency with trail capability.
- Shimano XT Drivetrain: The 12-speed Shimano XT drivetrain offers smooth and precise shifting across diverse terrain, ideal for both uphill climbs and fast descents.
- Integrated Knock Block: Protect your frame from damage with Knock Block, a feature designed to prevent over-rotation of the handlebar.
- Bontrager Kovee Elite 30 Wheels: Tubeless-ready, lightweight wheels that provide excellent traction and control across all trail surfaces.
- Powerful Braking: Shimano XT hydraulic disc brakes deliver reliable stopping power in all weather conditions, ensuring maximum control.
Unleash Your Speed and Control
The Top Fuel 9.8 XT is built for riders who want to push the limits on trail and cross-country rides. Its advanced features and lightweight frame make it a speed demon, perfect for riders who crave agility and precision on any terrain.
Features:
- Frame Material: Carbon
- Suspension: Full-Suspension (120mm front/120mm rear)
- Rider Skill Level: Advanced
- Terrain Focus: Trail Riding, Cross-Country
- Component Quality: Premium (XT Drivetrain)
- Technology and Innovations: Standard Modern Features
- Weight: Lightweight (Carbon Frame)
- Wheel Size: 29"
- Travel: Mid Travel (120mm front/120mm rear)
- Geometry: Slightly Steep head tube (~67 degrees)
- Drivetrain: 1x Drivetrain
- Brakes: Hydraulic Disc Brakes
- Dropper Post: Yes
- Tire Width: Standard (2.3" - 2.5")
- Tubeless-Ready: Yes
- Pedal Type: Clipless-ready
- Internal Cable Routing: Yes
Sizing
Geometry
| Size | Small | Small | Medium | Medium | Medium/Large | Medium/Large | Large |
|---|---|---|---|---|---|---|---|
| Geometry position | High | Low | High | Low | High | Low | High |
| Wheel size | 29" | 29" | 29" | 29" | 29" | 29" | 29" |
| A — Seat tube (cm) | 39.5 | 39.5 | 42 | 42 | 43.5 | 43.5 | 45 |
| B — Seat tube angle | 69.9° | 69.5° | 69.9° | 69.5° | 69.9° | 69.5° | 69.9° |
| Effective seat tube angle | 75.9° | 75.5° | 75.9° | 75.5° | 75.9° | 75.5° | 75.9° |
| C — Head tube length (cm) | 10 | 10 | 10 | 10 | 10.5 | 10.5 | 11 |
| D — Head angle | 65.9° | 65.5° | 65.9° | 65.5° | 65.9° | 65.5° | 65.9° |
| E — Effective top tube (cm) | 56.9 | 57 | 59.9 | 60 | 61.5 | 61.6 | 63.1 |
| F — Bottom bracket height (cm) | 34.6 | 34.1 | 34.6 | 34.1 | 34.6 | 34.1 | 34.6 |
| G — Bottom bracket drop (cm) | 2.7 | 3.2 | 2.7 | 3.3 | 2.7 | 3.3 | 2.7 |
| H — Chainstay length (cm) | 43.4 | 43.5 | 43.4 | 43.5 | 43.4 | 43.5 | 43.4 |
| I — Offset (cm) | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 |
| J — Trail (cm) | 12 | 12.3 | 12 | 12.3 | 12 | 12.3 | 12 |
| K — Wheelbase (cm) | 115.3 | 115.4 | 118.3 | 118.4 | 120 | 120.1 | 121.7 |
| L — Standover (cm) | 72.4 | 71.9 | 74.4 | 73.9 | 74.9 | 74.4 | 75.4 |
| M — Frame reach (cm) | 41.9 | 41.5 | 44.9 | 44.5 | 46.4 | 46 | 47.9 |
| N — Frame stack (cm) | 59.6 | 59.9 | 59.6 | 59.9 | 60 | 60.4 | 60.5 |
Specs
| Fork | RockShox Pike Select+, DebonAir spring, Charger 3 RC2 damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 130mm travel |
|---|---|
| Hubs | Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle |
| Stem | Bontrager Line Pro, 35mm, Knock Block, Blendr compatible, 0 degree, 45mm length |
| Chain | Shimano Ultegra/XT M8100, 12 speed |
| 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 |
| Tires | Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29x2.40'' |
| Brakes | Shimano XT M8120 4-piston hydraulic disc // Shimano XT M8120 4-piston hydraulic disc |
| Rotors | Shimano RT76, 6-bolt, 160mm // Shimano RT76, 6-bolt, 180mm |
| Saddle | Bontrager Arvada, austenite rails, 138mm width |
| Headset | Knock Block 2.0 Integrated, 72-degree radius (includes infinite-radius chip), sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom |
| Crankset | Shimano XT M8120, 30T, 55mm chainline, 170mm length |
| Seatpost | Bontrager Line Elite Dropper, 100mm travel, MaxFlow, internal routing, 34.9mm, 345mm length |
| Shifters | Shimano XT M8100, 12 speed |
| Handlebars | Bontrager Line Pro, OCLV Carbon, 35mm, 15mm rise, 750mm width |
| Rear Shock | RockShox Deluxe Ultimate RCT, 185mm x 50mm |
| Tape/Grips | Bontrager XR Trail Elite, nylon lock-on |
| Bottom Bracket | Shimano BB-MT501 BSA |
| Rear Derailleur | Shimano XT M8100, long cage |
| Cassette/Freewheel | Shimano XT M8100, 10-51, 12 speed |
* Subject to change without notice.