2024 GT Bicycles Grade AMP Base XL
Build
700C/29 in × 42 mm
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of GT Bicycles Grade AMP
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 683mm |
| Reach | 406mm |
| Stack to Reach Ratio | 1.68:1 |
| Seat Tube Length, Unknown | 600mm |
| Top Tube Length, Effective/Horizontal Unknown | 601mm |
| Top Tube Slope | 10.6deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 214mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 278mm |
| Chainstay Length | 455mm |
| Chainstay Length Horizontal | 448.8mm |
| Front-Center | 662.5mm |
| Front-Center Horizontal | 658.2mm |
| Wheelbase | 1107mm |
| Fork Offset/Rake | 40.5mm |
| Trail | 78.7mm high |
| Mechanical Trail | 74.4mm |
| Wheel Flop | 24.2mm |
| Standover Height | 862mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 139.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 108mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 42mm |
| Tire Outer Diameter | 706mm |
| Bike Length with Tires | 1813mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
| Features | E-bike |
Source:https://www.bing.com/search?q=gt+grade+amp+geometry&qs=GS&pq=gt+grade+amp+geomet&sc=12-19&cvid=EA2A5F69D64F473E9F71CA900A73EA1A&FORM=QBRE&sp=1&ghc=1&lq=0