2020 GT Bicycles Avalanche Comp 29 inch
- Category
- Hardtail Trail MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Aluminum
- Features
- Disc brake
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 | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
S | M | L | XL | |
Stack | 627mm | 637mm | 646mm | 655mm |
Reach | 400mm | 425mm | 450mm | 475mm |
Stack to Reach Ratio | 1.57:1 | 1.5:1 | 1.44:1 | 1.38:1 |
Seat Tube Length, C-T | 400mm | 440mm | 480mm | 520mm |
Top Tube Length, Actual C-C | 588mm | 605mm | 621mm | 640mm |
Top Tube Slope | 25.5deg | 21.4deg | 17.6deg | 14.1deg |
Head Tube Angle | 67.5deg | 67.5deg | 67.5deg | 67.5deg |
Seat Tube Angle | 74.5deg | 74.5deg | 74.5deg | 74.5deg |
Head Tube Length | 105mm | 115mm | 125mm | 135mm |
Bottom Bracket Drop | 62mm | 62mm | 62mm | 62mm |
Bottom Bracket Height | 306.2mm | 306.2mm | 306.2mm | 306.2mm |
Chainstay Length | 445mm | 445mm | 445mm | 445mm |
Chainstay Length Horizontal | 440.7mm | 440.7mm | 440.7mm | 440.7mm |
Front-Center | 687mm | 715mm | 744mm | 773mm |
Front-Center Horizontal | 684.3mm | 712.3mm | 741.3mm | 770.3mm |
Wheelbase | 1125mm | 1153mm | 1182mm | 1211mm |
Fork Offset/Rake | 46mm | 46mm | 46mm | 46mm |
Trail | 102.7mm very high | 102.7mm very high | 102.7mm very high | 102.7mm very high |
Mechanical Trail | 94.9mm | 94.9mm | 94.9mm | 94.9mm |
Wheel Flop | 36.3mm | 36.3mm | 36.3mm | 36.3mm |
Standover Height | 710mm | 730mm | 760mm | 790mm |
Tire to Pedal Spindle | 148.9mm 170 mm cranks | 176.9mm 170 mm cranks | 205.9mm 170 mm cranks | 234.9mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 136.2mm 170 mm cranks | 136.2mm 170 mm cranks | 136.2mm 170 mm cranks | 136.2mm 170 mm cranks |
Comp 29 inch Build
S | M | L | 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 |
Tire Width | 2.25in | 2.25in | 2.25in | 2.25in |
Tire Outer Diameter | 736.3mm | 736.3mm | 736.3mm | 736.3mm |
Bike Length with Tires | 1861.3mm | 1889.3mm | 1918.3mm | 1947.3mm |
Stem Angle | 8deg | 8deg | 8deg | 8deg |
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 Trail MTBSource:https://gtbike.ru/showobject.php?id=3825&size=1