2021 GT Bicycles Grade Alloy 48
Build
700C/29 in × 37 mm
Insights
Somewhat aggressive 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 | 546mm |
| Reach | 378mm |
| Stack to Reach Ratio | 1.44:1 |
| Seat Tube Length, C-T | 457mm |
| Top Tube Length, Actual C-C | 545mm |
| Top Tube Slope | 11.9deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 119mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 273mm |
| Chainstay Length | 445mm |
| Chainstay Length Horizontal | 438.6mm |
| Front-Center | 608mm |
| Front-Center Horizontal | 603.4mm |
| Wheelbase | 1042mm |
| Fork Offset/Rake | 55mm |
| Trail | 64.9mm mid/neutral |
| Mechanical Trail | 61.2mm |
| Wheel Flop | 20.4mm |
| Standover Height | 731mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 90mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 103mm |
Alloy Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 37mm |
| Tire Outer Diameter | 696mm |
| Bike Length with Tires | 1738mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 155 cm to 168 cm |
Source:https://www.gtbicycles.com/rus_en/grade-elite-2716