2016 Motobecane USA Fatbike FB4 Base
- Category
- Rigid Fatbike
- Design
- Flat Bar, Rigid, suspension corrected
- Frame
- Aluminum
Geometry
15” | 17” | 19” | |
Stack | 613.4mm | 620.5mm | 630mm |
Reach | 397.3mm | 412.4mm | 421.5mm |
Stack to Reach Ratio | 1.54:1 | 1.5:1 | 1.49:1 |
Seat Tube Length, Unknown | 381mm | 431.8mm | 482.6mm |
Top Tube Length, Effective/Horizontal Center | 586.7mm | 602mm | 617.2mm |
Head Tube Angle | 69.5deg | 69.5deg | 69.5deg |
Seat Tube Angle | 73deg | 73deg | 73deg |
Head Tube Length | 127mm | 134.6mm | 144.8mm |
Bottom Bracket Drop | 53.3mm | 53.3mm | 53.3mm |
Bottom Bracket Height | 327.8mm | 327.8mm | 327.8mm |
Chainstay Length | 467.4mm | 467.4mm | 467.4mm |
Chainstay Length Horizontal | 464.3mm | 464.3mm | 464.3mm |
Front-Center | 663.1mm | 680.8mm | 693.5mm |
Front-Center Horizontal | 660.9mm | 678.7mm | 691.4mm |
Wheelbase | 1125.2mm | 1143mm | 1155.7mm |
Fork Offset/Rake | 50.8mm | 50.8mm | 50.8mm |
Fork Length (On-Axis) | 469.9mm | 469.9mm | 469.9mm |
Trail | 88.3mm very high | 88.3mm very high | 88.3mm very high |
Mechanical Trail | 82.7mm | 82.7mm | 82.7mm |
Wheel Flop | 29mm | 29mm | 29mm |
Standover Height | 703.6mm | 744.2mm | 787.4mm |
Tire to Pedal Spindle | 112mm 170 mm cranks | 129.7mm 170 mm cranks | 142.4mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 157.8mm 170 mm cranks | 157.8mm 170 mm cranks | 157.8mm 170 mm cranks |
Base Build
15” | 17” | 19” | |
Wheel Size | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD |
Tire Width | 4in | 4in | 4in |
Tire Outer Diameter | 762.2mm | 762.2mm | 762.2mm |
Bike Length with Tires | 1887.4mm | 1905.2mm | 1917.9mm |
Published Sizing Recommendations
Height | 5 ft 5 in to 5 ft 8 in | 5 ft 8 in to 6 ft 0 in | 6 ft 0 in to 6 ft 4 in |
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
Rigid FatbikeSource:https://www.bikesdirect.com/products/motobecane/fat-bikes/fantom-fat-bikes_fb4comp_xiv.htm?srsltid=AfmBOoqHyR9n50f8G4VtjbijNqtFMccFvTuAizRd_qpVC_yuuF5GWDDQ