Gros Louis 3
garneau
Fatbike
Gros Louis 3 is an alloy fatbike mountain bike (2023), by Garneau, in the Gros Louis series. This model is best for riders looking for a balanced off-road setup, with a balanced riding position, with a surface profile that is useful on softer and looser terrain. Its strongest points in the MatchBikes metrics are strong value-for-money versus many similar bikes, strong climbing friendliness for sustained uphill riding, and capable suspension support for rougher terrain. The main trade-off is a firmer ride feel than comfort-first options and less emphasis on outright speed than speed-focused builds. Compare this bike across categories on MatchBikes.com to see whether a nearby segment gives you a better fit.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Cockpit
Seat
Geometry
| Measurement | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.45 mm | 1.41 mm | 1.38 mm | 1.33 mm | 1.29 mm |
| Bottom Bracket Height | 285 mm | 285 mm | 285 mm | 285 mm | 285 mm |
| Front Center | 719 mm | 741 mm | 763 mm | 788 mm | 814 mm |
| Rake | 60 mm | 60 mm | 60 mm | 60 mm | 60 mm |
| Trail | 98 mm | 98 mm | 98 mm | 98 mm | 98 mm |
| Stack | 607 mm | 617 mm | 626 mm | 635 mm | 644 mm |
| Reach | 419 mm | 437 mm | 455 mm | 476 mm | 499 mm |
| Top Tube Length | 584 mm | 604 mm | 624 mm | 649 mm | 674 mm |
| Seat Tube Angle | 75 ° | 75 ° | 75 ° | 75 ° | 75 ° |
| Seat Tube Length | 360 mm | 390 mm | 420 mm | 450 mm | 480 mm |
| Head Tube Angle | 67.5 ° | 67.5 ° | 67.5 ° | 67.5 ° | 67.5 ° |
| Head Tube Length | 100 mm | 110 mm | 120 mm | 130 mm | 140 mm |
| Chainstay Length | 449 mm | 449 mm | 449 mm | 449 mm | 449 mm |
| Wheelbase | 1159 mm | 1181 mm | 1203 mm | 1228 mm | 1255 mm |
| Bottom Bracket Drop | 70 mm | 70 mm | 70 mm | 70 mm | 70 mm |
| Standover Height | 751 mm | 761 mm | 769 mm | 777 mm | 784 mm |
| Wheels | 27" | 27" | 27" | 27" | 27" |
| Rider Min Height | 156 cm | 163 cm | 171 cm | 179 cm | 185 cm |
| Rider Max Height | 166 cm | 174 cm | 182 cm | 189 cm | 195 cm |























































