2024 Trek Bikes Top Fuel 9.9 AXS
- Category
- Full-suspension Trail MTB
- Design
- Flat Bar, Full suspension
- Suspension
- 130mm fork travel, 120mm rear travel
Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Very aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
S-Low | S-High | M-Low | M-High | ML-Low | ML-High | L-Low | L-High | XL-Low | XL-High | |
Stack | 570mm | 566mm | 603mm | 599mm | 607mm | 604mm | 612mm | 608mm | 630mm | 626mm |
Reach | 417mm | 422mm | 447mm | 452mm | 462mm | 467mm | 477mm | 482mm | 507mm | 512mm |
Stack to Reach Ratio | 1.37:1 | 1.34:1 | 1.35:1 | 1.33:1 | 1.31:1 | 1.29:1 | 1.28:1 | 1.26:1 | 1.24:1 | 1.22:1 |
Seat Tube Length, C-T | 360mm | 360mm | 410mm | 410mm | 420mm | 420mm | 435mm | 435mm | 470mm | 470mm |
Top Tube Length, Effective/Horizontal HT Top | 559mm | 558mm | 588mm | 587mm | 612mm | 611mm | 631mm | 630mm | 673mm | 672mm |
Top Tube Slope | 23.2deg | 22.7deg | 20.3deg | 19.8deg | 19.3deg | 18.9deg | 18deg | 17.5deg | 15.8deg | 15.3deg |
Head Tube Angle | 65.5deg | 65.9deg | 65.5deg | 65.9deg | 65.5deg | 65.9deg | 65.5deg | 65.9deg | 65.5deg | 65.9deg |
Seat Tube Angle | 69deg | 69.5deg | 70deg | 70.5deg | 70deg | 70.5deg | 70deg | 70.5deg | 70deg | 70.5deg |
Effective Seat Tube Angle, Unknown | 76deg | 76.5deg | 76.9deg | 77.3deg | 76.2deg | 76.6deg | 75.9deg | 76.3deg | 75.2deg | 75.6deg |
Head Tube Length | 105mm | 105mm | 105mm | 105mm | 110mm | 110mm | 115mm | 115mm | 135mm | 135mm |
Bottom Bracket Drop | 16mm | 10mm | 32mm | 26mm | 32mm | 26mm | 32mm | 26mm | 32mm | 26mm |
Bottom Bracket Height | 59.5mm | 65.5mm | 43.5mm | 49.5mm | 43.5mm | 49.5mm | 43.5mm | 49.5mm | 43.5mm | 49.5mm |
Chainstay Length | 435mm | 434mm | 435mm | 434mm | 440mm | 439mm | 440mm | 439mm | 445mm | 444mm |
Chainstay Length Horizontal | 434.7mm | 433.9mm | 433.8mm | 433.2mm | 438.8mm | 438.2mm | 438.8mm | 438.2mm | 443.9mm | 443.2mm |
Front-Center | 716.5mm | 716.2mm | 754.9mm | 755.2mm | 771.8mm | 772.2mm | 788.8mm | 789.2mm | 827.8mm | 827.2mm |
Front-Center Horizontal | 716.3mm | 716.1mm | 754.2mm | 754.8mm | 771.2mm | 771.8mm | 788.2mm | 788.8mm | 827.2mm | 826.8mm |
Wheelbase | 1151mm | 1150mm | 1188mm | 1188mm | 1210mm | 1210mm | 1227mm | 1227mm | 1271mm | 1270mm |
Fork Offset/Rake | 43mm | 43mm | 43mm | 43mm | 43mm | 43mm | 43mm | 43mm | 43mm | 43mm |
Fork Length, Unknown | 541mm | 541mm | 541mm | 541mm | 541mm | 541mm | 541mm | 541mm | 541mm | 541mm |
Trail | -12.9mm | -13.3mm | -12.9mm | -13.3mm | -12.9mm | -13.3mm | -12.9mm | -13.3mm | -12.9mm | -13.3mm |
Mechanical Trail | -11.7mm | -12.2mm | -11.7mm | -12.2mm | -11.7mm | -12.2mm | -11.7mm | -12.2mm | -11.7mm | -12.2mm |
Wheel Flop | -4.8mm | -5mm | -4.8mm | -5mm | -4.8mm | -5mm | -4.8mm | -5mm | -4.8mm | -5mm |
Standover Height | 700mm | 705mm | 750mm | 755mm | 752mm | 757mm | 753mm | 758mm | 758mm | 763mm |
Tire to Pedal Spindle | 471mm 170 mm cranks | 470.7mm 170 mm cranks | 509.4mm 170 mm cranks | 509.8mm 170 mm cranks | 526.4mm 170 mm cranks | 526.8mm 170 mm cranks | 543.4mm 170 mm cranks | 543.7mm 170 mm cranks | 582.3mm 170 mm cranks | 581.7mm 170 mm cranks |
Pedal Spindle to Ground Clearance | -110.5mm 170 mm cranks | -104.5mm 170 mm cranks | -126.5mm 170 mm cranks | -120.5mm 170 mm cranks | -126.5mm 170 mm cranks | -120.5mm 170 mm cranks | -126.5mm 170 mm cranks | -120.5mm 170 mm cranks | -126.5mm 170 mm cranks | -120.5mm 170 mm cranks |
9.9 AXS Build
S-Low | S-High | M-Low | M-High | ML-Low | ML-High | L-Low | L-High | XL-Low | XL-High | |
Wheel Size | 29mm BSD 29 mm BSD | 29mm BSD 29 mm BSD | 29mm BSD 29 mm BSD | 29mm BSD 29 mm BSD | 29mm BSD 29 mm BSD | 29mm BSD 29 mm BSD | 29mm BSD 29 mm BSD | 29mm BSD 29 mm BSD | 29mm BSD 29 mm BSD | 29mm BSD 29 mm BSD |
Tire Width | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in |
Tire Outer Diameter | 150.9mm | 150.9mm | 150.9mm | 150.9mm | 150.9mm | 150.9mm | 150.9mm | 150.9mm | 150.9mm | 150.9mm |
Bike Length with Tires | 1301.9mm | 1300.9mm | 1338.9mm | 1338.9mm | 1360.9mm | 1360.9mm | 1377.9mm | 1377.9mm | 1421.9mm | 1420.9mm |
Published Sizing Recommendations
Height | 155 cm to 165 cm | 155 cm to 165 cm | 165 cm to 176 cm | 165 cm to 176 cm | 173 cm to 180 cm | 173 cm to 180 cm | 177 cm to 188 cm | 177 cm to 188 cm | 188 cm to 195 cm | 188 cm to 195 cm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Full-suspension Trail MTBSource:https://www.trekbikes.com/international/en_IN_TL/bikes/mountain-bikes/trail-mountain-bikes/top-fuel/top-fuel-9-9-xx-axs-gen-4/p/46146/?colorCode=black