Trek Top Fuel 9.8 XT 2023
2023 Mountain
Estimate price |
5,999$
Weight | 12.9 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 29" -
Travel Front 130mm -
Travel Rear 120mm -
Fork RockShox Pike Select+
-
Groupset XT -
Suspension Full -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
17.5" High
155cm - 166cm
17.5" Low
164cm - 176cm
18.5" High
173cm - 180cm
18.5" Low
177cm - 189cm
19.5" High
187cm - 196cm
19.5" Low
194cm - 203cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
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
Suspension Fork
RockShox Pike Select+, DebonAir spring, Charger 3 RC2 damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 130mm travel
Rear Shock
RockShox Deluxe Ultimate RCT, 185mm x 50mm
Drivetrain
Rear Derailleur
Shimano XT M8100, long cage
Shift Levers
Shimano XT M8100, 12 speed
Cassette
Shimano XT M8100, 10-51, 12 speed
Crank
Size: XS, S, M, M/L, L, Shimano XT M8120, 30T, 55mm chainline, 170mm length; Size: XL, Shimano XT M8120, 30T, 55mm chainline, 175mm length
Bottom Bracket
Shimano BB-MT501 BSA
Chain
Shimano Ultegra/XT M8100, 12 speed
Wheels
Rims
Front: Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, Rear: Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano MicroSpline freehub, Boost148, 12mm thru axle
Tires
Size: XS, Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 27.5x2.40''; Size: S, M, M/L, L, XL, Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29x2.40''
Brakes
Brakes
Shimano XT M8120 4-piston hydraulic disc
Cockpit
Stem
Bontrager Line Pro, 35mm, Knock Block, Blendr compatible, 0 degree, 45mm length
Handlebar
Size: XS, S, Bontrager Line Pro, OCLV Carbon, 35mm, 15mm rise, 750mm width; Size: M, M/L, L, XL, Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise, 780mm width
Grips
Bontrager XR Trail Elite, nylon lock-on
Headset
Knock Block 2.0 Integrated, 72-degree radius (includes infinite-radius chip), sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
Seat
Saddle
Bontrager Arvada, austenite rails, 138mm width
Seatpost
Size: XS, S, Bontrager Line Elite Dropper, 100mm travel, MaxFlow, internal routing, 34.9mm, 345mm length; Size: M, M/L, Bontrager Line Elite Dropper, 150mm travel, MaxFlow, internal routing, 34.9mm, 440mm length; Size: L, Bontrager Line Elite Dropper, 170mm travel, MaxFlow, internal routing, 34.9mm, 485mm length; Size: XL, Bontrager Line Elite Dropper, 200mm travel, MaxFlow, internal routing, 34.9mm, 550mm length
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 15.5" High | 15.5" Low | 17.5" High | 17.5" Low | 18.5" High | 18.5" Low | 19.5" High | 19.5" Low | 21.5" High | 21.5" Low |
|---|---|---|---|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.43 mm | 1.45 mm | 1.33 mm | 1.35 mm | 1.3 mm | 1.32 mm | 1.27 mm | 1.28 mm | 1.24 mm | 1.26 mm |
| Bottom Bracket Height | 346 mm | 341 mm | 346 mm | 341 mm | 346 mm | 341 mm | 346 mm | 341 mm | 346 mm | 341 mm |
| Front Center | 720 mm | 721 mm | 750 mm | 751 mm | 767 mm | 768 mm | 784 mm | 785 mm | 811 mm | 811 mm |
| Rake | 42 mm | 43 mm | 42 mm | 43 mm | 42 mm | 43 mm | 42 mm | 44 mm | 43 mm | 44 mm |
| Trail | 120 mm | 123 mm | 120 mm | 123 mm | 120 mm | 123 mm | 120 mm | 123 mm | 120 mm | 123 mm |
| Stack | 591 mm | 594 mm | 591 mm | 594 mm | 595 mm | 599 mm | 600 mm | 603 mm | 614 mm | 617 mm |
| Reach | 414 mm | 410 mm | 444 mm | 440 mm | 459 mm | 455 mm | 474 mm | 470 mm | 494 mm | 490 mm |
| Top Tube Length | 564 mm | 565 mm | 594 mm | 595 mm | 610 mm | 611 mm | 626 mm | 627 mm | 649 mm | 650 |
| Seat Tube Angle | 75.9 ° | 75.5 ° | 75.9 ° | 75.5 ° | 75.9 ° | 75.5 ° | 75.9 ° | 75.6 ° | 75.9 ° | 75.6 ° |
| Seat Tube Length | 395 mm | 395 mm | 420 mm | 420 mm | 435 mm | 435 mm | 450 mm | 450 mm | 500 mm | 500 mm |
| Head Tube Angle | 65.9 ° | 65.5 ° | 65.9 ° | 65.5 ° | 65.9 ° | 65.5 ° | 65.9 ° | 65.6 ° | 65.9 ° | 65.6 ° |
| Head Tube Length | 100 mm | 100 mm | 100 mm | 100 mm | 105 mm | 105 mm | 110 mm | 110 mm | 125 mm | 125 mm |
| Chainstay Length | 429 mm | 430 mm | 429 mm | 430 mm | 429 mm | 430 mm | 429 mm | 430 mm | 429 mm | 430 mm |
| Wheelbase | 1148 mm | 1149 mm | 1178 mm | 1179 mm | 1195 mm | 1196 mm | 1212 mm | 1213 mm | 1239 mm | 1239 mm |
| Bottom Bracket Drop | 27 mm | 32 mm | 27 mm | 33 mm | 27 mm | 33 mm | 27 mm | 33 mm | 27 mm | 33 mm |
| Standover Height | 719 mm | 714 mm | 739 mm | 734 mm | 744 mm | 739 mm | 749 mm | 744 mm | 759 mm | 754 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" | 29" | 29" | 29" | 29" | 29" |
About this model
Top Fuel 9.8 XT is part of the Trek Top Fuel model. Trek launched 123 bikes of this model so far. You can get a glimpse at all models from 2023, by clicking on this link.
Model range prices
Trek Top Fuel 5 2023 is the most economical model, with a starting price of 2699$. Trek Top Fuel 9.9 XX1 AXS 2023 on the other hand costs 11499$, and is the most expensive model.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Average price for Trail bikes
If you want to purchase a solid Trail bike, it is important to know that the average cost is 2762$. However, you could also get a good Trail bike even if you pay a lower amount than the average price. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
This bike was released in 2023 and its price was 5999$. If we compare this with the average Trail bike cost we notice that the price is 117.2% higher.
Average weight for Trail bikes
The average weight for Trail bikes is 12.88 kg (28.4 lbs). You will have a greater advantage on climbs if your bike is easier than the average. On descents, however, a heavier bike will give you extra speed.
Top Fuel 9.8 XT weighs 12.9 kg (28.44 lbs) and is slightly heavier than the average. To sum up, it’s 0.16% heavier than the average weight of Trail bikes.
Internal Cable Routing
Another thing to mention, is the internal cable routing of this bike. In conclusion, this helps you too, keep the bike cables in mint condition, and also it looks better. No more cables, surrounding the bike.
Overview of components
Fork
The Top Fuel 9.8 XT comes factory-installed with the RockShox Pike Select+ fork. This has a travel range of 130mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Rear Shock
From the factory, it comes with the RockShox Deluxe Ultimate RCT rear shock model, which has a travel of 120mm. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. In short, if you want smooth rides, get a full-suspension bicycle.
Wheels size
The wheels on Top Fuel 9.8 XT are the 29″ carbon type. With 29″ wheels, bumps will feel lighter and you’ll gain more speed on descends, compared to smaller wheel-sized bikes. However, if you’re not a tall person, you might find it difficult to adapt to this wheel size.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Top Fuel 9.8 XT comes with Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, these are ideal for anyone.
Dropper post
Trek Top Fuel 9.8 XT comes with a dropper post. Needless to say, a dropper post will come in handy on climbs and descends. You’ll fall in love with it at first sight!