2021 Mongoose Bicycles Tyax 29 Comp
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Aluminum
- Suspension
- 100mm fork travel
- Features
- Disc brake
Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright 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 |
Geometry
XS | SM | MD | LG | XL | |
Stack | 578.4mm | 631.6mm | 636.3mm | 641mm | 650.4mm |
Reach | 368.2mm | 413.9mm | 417.5mm | 446.2mm | 473.5mm |
Stack to Reach Ratio | 1.57:1 | 1.53:1 | 1.52:1 | 1.44:1 | 1.37:1 |
Seat Tube Length, Unknown | 345mm | 435mm | 450mm | 495mm | 520mm |
Top Tube Length, Effective/Horizontal HT Top | 545mm | 595mm | 600mm | 630mm | 660mm |
Top Tube Slope | 27.9deg | 21.8deg | 20.6deg | 15.8deg | 13.7deg |
Head Tube Angle | 69.5deg | 69.5deg | 69.5deg | 69.5deg | 69.5deg |
Seat Tube Angle | 73deg | 74deg | 74deg | 74deg | 74deg |
Head Tube Length | 100mm | 110mm | 115mm | 120mm | 130mm |
Bottom Bracket Drop | 33mm | 59.5mm | 59.5mm | 59.5mm | 59.5mm |
Bottom Bracket Height | 333.9mm | 307.4mm | 307.4mm | 307.4mm | 307.4mm |
Chainstay Length | 445mm | 445mm | 445mm | 445mm | 445mm |
Chainstay Length Horizontal | 443.8mm | 441mm | 441mm | 441mm | 441mm |
Front-Center | 617.8mm | 679.5mm | 684.9mm | 715.2mm | 745.4mm |
Front-Center Horizontal | 616.9mm | 676.9mm | 682.3mm | 712.7mm | 743mm |
Wheelbase | 1060.7mm | 1117.9mm | 1123.3mm | 1153.7mm | 1184mm |
Fork Offset/Rake | 42mm | 46mm | 46mm | 46mm | 46mm |
Trail | 92.3mm very high | 88.1mm very high | 88.1mm very high | 88.1mm very high | 88.1mm very high |
Mechanical Trail | 86.5mm | 82.5mm | 82.5mm | 82.5mm | 82.5mm |
Wheel Flop | 30.3mm | 28.9mm | 28.9mm | 28.9mm | 28.9mm |
Standover Height | 655mm | 773.7mm | 785.5mm | 813.7mm | 830.4mm |
Tire to Pedal Spindle | 80.9mm 170 mm cranks | 142.6mm 170 mm cranks | 148mm 170 mm cranks | 173.3mm 175 mm cranks | 208.5mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 163.9mm 170 mm cranks | 137.4mm 170 mm cranks | 137.4mm 170 mm cranks | 132.4mm 175 mm cranks | 137.4mm 170 mm cranks |
Comp Build
XS | SM | MD | LG | XL | |
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 |
Tire Width | 2.2in | 2.2in | 2.2in | 2.2in | 2.2in |
Tire Outer Diameter | 733.8mm | 733.8mm | 733.8mm | 733.8mm | 733.8mm |
Bike Length with Tires | 1794.5mm | 1851.7mm | 1857.1mm | 1887.5mm | 1917.8mm |
Crank Length | — | — | — | 175mm | — |
Handlebar Width | 740mm | 740mm | 740mm | 740mm | 740mm |
Stem Length | 60mm | 60mm | 80mm | 80mm | 80mm |
Stem Angle | 6deg | 6deg | 6deg | 6deg | 6deg |
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
Hardtail Cross-country MTBSource:https://int.mongoose.com/products/tyax-29-comp#geometry