Trek Top Fuel 9.9 XTR 2021
2021 Mountain
Estimate price |
8,499$
Weight | 10.99 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Carbon -
Wheels 29" -
Travel Front 120mm -
Travel Rear 115mm -
Fork Fox Factory Float 34
-
Groupset XTR -
Suspension Full -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
OCLV Mountain Carbon main frame & stays, tapered head tube, Knock Block, Control Freak internal routing, Carbon Armor, magnesium rocker link, Mino Link, ABP, Boost148, 115mm travel
Suspension Fork
Fox Factory 34 Step-Cast, Float EVOL air spring, FIT4 2-position damper, dual remote lockout, tapered steerer, 44mm offset, Kashima Coat, Boost110, 15mm Kabolt axle, 120mm travel
Rear Shock
Fox Factory Float, 2-position DPS damper, Kashima Coat, 190x45mm
Drivetrain
Rear Derailleur
Shimano XTR M9100, Shadow Plus, long cage, 51T max cog
Shift Levers
Shimano XTR M9100, 12 speed
Cassette
Shimano XTR M9100, 10-51, 12 speed
Crank
Size: S, Shimano XTR M9120, 32T alloy ring, Boost (52mm chainline), 170mm length; Size: M, M/L, L, XL, Shimano XTR M9120, 32T alloy ring, Boost (52mm chainline), 175mm length
Bottom Bracket
Shimano MT500, 92mm, PressFit
Chain
Shimano XTR M9100, 12 speed
Wheels
Rims
Bontrager Kovee Pro 30 carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
Tires
Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120tpi, 29x2.40''
Brakes
Brakes
Shimano XTR M9100 hydraulic disc
Disk Rotors
Size: S, M, M/L, L, XL, Shimano RT86, 160mm, 6-bolt; Size: S, M, M/L, L, XL, Shimano RT86, 180mm, 6-bolt
Cockpit
Stem
Size: S, M, Bontrager Kovee Pro, 35mm, Knock Block, Blendr compatible, 13 degree, 60mm length; Size: M/L, L, XL, Bontrager Kovee Pro, 35mm, Knock Block, Blendr compatible, 13 degree, 70mm length
Handlebar
Bontrager Line Pro, OCLV Carbon, 35mm, 15mm rise, 750mm width
Grips
Bontrager XR Trail Elite, alloy lock-on
Headset
Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom
Seat
Saddle
Bontrager Montrose Pro, 7x10mm carbon rails, 138mm width
Seatpost
Size: S, Bontrager Line Elite Dropper, 100mm travel, internal routing, 31.6mm, 340mm length; Size: M, M/L, Bontrager Line Elite Dropper, 150mm travel, internal routing, 31.6mm, 440mm length; Size: L, XL, Bontrager Line Elite Dropper, 170mm travel, internal routing, 31.6mm, 480mm length
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM High | SM Low | MD High | MD Low | MD/LG High | MD/LG Low | LG High | LG Low | XL High | XL Low |
|---|---|---|---|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.45 mm | 1.47 mm | 1.33 mm | 1.35 mm | 1.28 mm | 1.31 mm | 1.26 mm | 1.29 mm | 1.24 mm | 1.26 mm |
| Bottom Bracket Height | 343 mm | 337 mm | 343 mm | 337 mm | 343 mm | 337 mm | 343 mm | 337 mm | 343 mm | 337 mm |
| Front Center | 685 mm | 684 mm | 720 mm | 719 mm | 736 mm | 735 mm | 753 mm | 753 mm | 774 mm | 774 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm | 43 mm | 44 mm | 44 mm | 44 mm |
| Trail | 103 mm | 107 mm | 103 mm | 107 mm | 103 mm | 107 mm | 103 mm | 107 mm | 103 mm | 107 mm |
| Stack | 584 mm | 588 mm | 584 mm | 588 mm | 584 mm | 588 mm | 593 mm | 597 mm | 602 mm | 606 mm |
| Reach | 404 mm | 399 mm | 439 mm | 434 mm | 455 mm | 450 mm | 469 mm | 464 mm | 486 mm | 481 mm |
| Top Tube Length | 557 mm | 558 mm | 592 mm | 593 mm | 608 mm | 609 mm | 624 mm | 626 mm | 644 mm | 645 mm |
| Seat Tube Angle | 75.5 ° | 75 ° | 75.5 ° | 75 ° | 75.5 ° | 75 ° | 75.5 ° | 75 ° | 75.5 ° | 75 ° |
| Seat Tube Length | 394 mm | 394 mm | 419 mm | 419 mm | 445 mm | 445 mm | 470 mm | 470 mm | 521 mm | 521 mm |
| Head Tube Angle | 68 ° | 67.5 ° | 68 ° | 67.5 ° | 68 ° | 67.5 ° | 68 ° | 67.5 ° | 68 ° | 67.5 ° |
| Head Tube Length | 90 mm | 90 mm | 90 mm | 90 mm | 90 mm | 90 mm | 100 mm | 100 mm | 110 mm | 110 mm |
| Chainstay Length | 428 mm | 429 mm | 428 mm | 429 mm | 428 mm | 429 mm | 428 mm | 429 mm | 428 mm | 429 mm |
| Wheelbase | 1111 mm | 1111 mm | 1146 mm | 1146 mm | 1162 mm | 1162 mm | 1179 mm | 1180 mm | 1200 mm | 1201 mm |
| Bottom Bracket Drop | 30 mm | 36 mm | 30 mm | 36 mm | 30 mm | 36 mm | 29 mm | 36 mm | 29 mm | 36 mm |
| Standover Height | 725 mm | 719 mm | 730 mm | 724 mm | 735 mm | 729 mm | 745 mm | 739 mm | 765 mm | 759 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" | 29" | 29" | 29" | 29" | 29" |
Model Overview
Top Fuel 9.9 XTR is a Trek Top Fuel model. Trek launched 123 bikes of this model so far. Check out the entire range from 2021 of this model, by clicking this link.
Model range prices
The most economical model, the Trek Top Fuel 7 SX 2021 has a starting price of 2999$. Trek Top Fuel 9.9 XX1 AXS 2021 on the other hand is the most expensive at 10499$.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Crosscountry bikes average price
Our math shows that the average cost of a dependable Crosscountry bike is 1905$. However, you could also get a good Crosscountry bike even if you pay a lower amount than the average price. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
At the moment of the release date, Trek Top Fuel 9.9 XTR price was 8499$. Comparing this to the average Crosscountry bike price, we see that the price is 346.14% higher.
Crosscountry bikes average weight
The average weight for Crosscountry bikes is 12.4 kg (27.34 lbs). It is a good advantage to have a lighter bike than the average. However, a heavier bike is more efficient on descents.
Trek Top Fuel 9.9 XTR it’s weighing 10.99 kg (24.23 lbs). At this weight, is considerably lighter than average. In other words, this model is 12.83% lighter than the average Crosscountry bike.
Internal Cable Routing
It’s also important to mention the internal cable routing that this bike has. In short, this will allow you to keep your bike cables in great condition. Say goodbye to hanging cables.
Top Fuel 9.9 XTR components
Fork
The fork installed on this bike is the Fox Factory Float 34 model. The travel on this model is 120mm. Bike forks are great for shock absorption and provide you with a smooth ride. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Rear Shock
As for the rear shock, this bike has the Fox Factory Float model, with a travel of 115mm. Rear shocks improve riding comfort and give you greater control over all terrains. In short, a full-suspension bike will give you the smoothest ride possible.
Wheels
The wheels on Top Fuel 9.9 XTR are the 29″ carbon type. Having 29″ wheels means that you need less fork travel, leading to a reduction of the pedal bob effect. However, the 29″ wheels will add a little more weight to the bike itself.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Top Fuel 9.9 XTR comes with Hydraulic Disc brakes. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, these are ideal for anyone.
Dropper post
A dropper post is included with the Top Fuel 9.9 XTR. If you are a technical rider, a dropper post is essential. A dropper post provides increased safety while riding. The lever system, allows you to move your saddle up and down, which is very useful on climbs and descends.