2024 Trek Bikes FX 3
- Category
- Hybrid
- Design
- Flat Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Fork
- Carbon/Composite
- Features
- Disc brake
Very aggressive stack and reachvs category | Very aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Somewhat upright stack and reachvs category | Somewhat upright stack and reachvs category | Somewhat upright stack and reachvs category | Somewhat upright stack and reachvs category |
Geometry
XS | XS | S | S | M | M | L | L | XL | XL | XXL | XXL | |
Stack | 543mm | 543mm | 568mm | 568mm | 594mm | 594mm | 620mm | 620mm | 648mm | 648mm | 673mm | 673mm |
Reach | 383mm | 383mm | 385mm | 385mm | 393mm | 393mm | 399mm | 399mm | 409mm | 409mm | 416mm | 416mm |
Stack to Reach Ratio | 1.42:1 | 1.42:1 | 1.48:1 | 1.48:1 | 1.51:1 | 1.51:1 | 1.55:1 | 1.55:1 | 1.58:1 | 1.58:1 | 1.62:1 | 1.62:1 |
Seat Tube Length, Unknown | 330mm | 330mm | 375mm | 375mm | 420mm | 420mm | 465mm | 465mm | 520mm | 520mm | 585mm | 585mm |
Top Tube Length, Effective/Horizontal Center | 528mm | 528mm | 543mm | 543mm | 563mm | 563mm | 583mm | 583mm | 613mm | 613mm | 635mm | 635mm |
Top Tube Slope | 25.6deg | 25.6deg | 23.1deg | 23.1deg | 20.5deg | 20.5deg | 18.2deg | 18.2deg | 15.1deg | 15.1deg | 11.1deg | 11.1deg |
Head Tube Angle | 70deg | 70deg | 70.5deg | 70.5deg | 71deg | 71deg | 71.5deg | 71.5deg | 72.5deg | 72.5deg | 73deg | 73deg |
Seat Tube Angle | 75deg | 75deg | 74.5deg | 74.5deg | 74deg | 74deg | 73.5deg | 73.5deg | 72.5deg | 72.5deg | 72deg | 72deg |
Head Tube Length | 115mm | 115mm | 140mm | 140mm | 165mm | 165mm | 190mm | 190mm | 215mm | 215mm | 240mm | 240mm |
Bottom Bracket Drop | 65mm | 65mm | 65mm | 65mm | 65mm | 65mm | 65mm | 65mm | 65mm | 65mm | 65mm | 65mm |
Bottom Bracket Height | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm |
Chainstay Length | 447mm | 447mm | 447mm | 447mm | 447mm | 447mm | 447mm | 447mm | 447mm | 447mm | 447mm | 447mm |
Chainstay Length Horizontal | 442.3mm | 442.3mm | 442.3mm | 442.3mm | 442.3mm | 442.3mm | 442.3mm | 442.3mm | 442.3mm | 442.3mm | 442.3mm | 442.3mm |
Front-Center | 613.2mm | 613.2mm | 620.2mm | 620.2mm | 631.1mm | 631.1mm | 641.1mm | 641.1mm | 648mm | 648mm | 658mm | 658mm |
Front-Center Horizontal | 609.8mm | 609.8mm | 616.8mm | 616.8mm | 627.8mm | 627.8mm | 637.8mm | 637.8mm | 644.8mm | 644.8mm | 654.8mm | 654.8mm |
Wheelbase | 1052mm | 1052mm | 1059mm | 1059mm | 1070mm | 1070mm | 1080mm | 1080mm | 1087mm | 1087mm | 1097mm | 1097mm |
Fork Offset/Rake | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm |
Trail | 72.7mm high | 72.7mm high | 69.5mm high | 69.5mm high | 66.3mm high | 66.3mm high | 63.1mm mid/​neutral | 63.1mm mid/​neutral | 56.7mm mid/​neutral | 56.7mm mid/​neutral | 53.5mm mid/​neutral | 53.5mm mid/​neutral |
Mechanical Trail | 68.3mm | 68.3mm | 65.5mm | 65.5mm | 62.7mm | 62.7mm | 59.8mm | 59.8mm | 54mm | 54mm | 51.2mm | 51.2mm |
Wheel Flop | 23.4mm | 23.4mm | 21.9mm | 21.9mm | 20.4mm | 20.4mm | 19mm | 19mm | 16.3mm | 16.3mm | 15mm | 15mm |
Standover Height | 675mm | 675mm | 715mm | 715mm | 754mm | 754mm | 791mm | 791mm | 836mm | 836mm | 884mm | 884mm |
Tire to Pedal Spindle | 97.2mm 170 mm cranks | 97.2mm 170 mm cranks | 104.2mm 170 mm cranks | 104.2mm 170 mm cranks | 115.1mm 170 mm cranks | 115.1mm 170 mm cranks | 125.1mm 170 mm cranks | 125.1mm 170 mm cranks | 132mm 170 mm cranks | 132mm 170 mm cranks | 142mm 170 mm cranks | 142mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks |
3 Build
XS | XS | S | S | M | M | L | L | XL | XL | XXL | XXL | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 35mm | 35mm | 35mm | 35mm | 35mm | 35mm | 35mm | 35mm | 35mm | 35mm | 35mm | 35mm |
Tire Width Max | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm |
Tire Outer Diameter | 692mm | 692mm | 692mm | 692mm | 692mm | 692mm | 692mm | 692mm | 692mm | 692mm | 692mm | 692mm |
Bike Length with Tires | 1744mm | 1744mm | 1751mm | 1751mm | 1762mm | 1762mm | 1772mm | 1772mm | 1779mm | 1779mm | 1789mm | 1789mm |
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
HybridSource:https://www.trekbikes.com/gb/en_GB/bikes/hybrid-bikes/fitness-bikes/fx/fx-3/p/40819/?colorCode=blue, https://www.trekbikes.com/us/en_US/bikes/hybrid-bikes/fitness-bikes/fx/fx-3-gen-4/p/40819/?colorCode=blue