2021 GT Bicycles Grade Elite Alloy 51
Build
700C/29 in × 37 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of GT Bicycles Grade
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 568mm |
| Reach | 385mm |
| Stack to Reach Ratio | 1.48:1 |
| Seat Tube Length, C-T | 494mm |
| Top Tube Length, Actual C-C | 559mm |
| Top Tube Slope | 10.1deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 145mm |
| Bottom Bracket Drop | 73mm |
| Bottom Bracket Height | 275mm |
| Chainstay Length | 445mm |
| Chainstay Length Horizontal | 439mm |
| Front-Center | 623mm |
| Front-Center Horizontal | 618mm |
| Wheelbase | 1057mm |
| Fork Offset/Rake | 55mm |
| Trail | 64.9mm mid/neutral |
| Mechanical Trail | 61.2mm |
| Wheel Flop | 20.4mm |
| Standover Height | 760mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 105mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 105mm |
Elite Alloy Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 37mm |
| Tire Outer Diameter | 696mm |
| Bike Length with Tires | 1753mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 163 cm to 175 cm |
Source:https://trial-sport.ru/imf_photo/grade_2540348.jpg