2023 GT Bicycles Grade Sport Medium
Build
700C/29 in × 37 mm
Insights
Very aggressive stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 577mm |
| Reach | 405mm |
| Stack to Reach Ratio | 1.42:1 |
| Seat Tube Length, C-T | 500mm |
| Top Tube Length, Effective/Horizontal Center | 581mm |
| Top Tube Slope | 10.2deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 134mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 273mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 433.6mm |
| Front-Center | 650.8mm |
| Front-Center Horizontal | 646.4mm |
| Wheelbase | 1080mm |
| Fork Offset/Rake | 55.2mm |
| Trail | 67.9mm high |
| Mechanical Trail | 63.8mm |
| Wheel Flop | 21.8mm |
| Standover Height | 765mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 132.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 103mm |
Sport Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 37mm |
| Tire Outer Diameter | 696mm |
| Bike Length with Tires | 1776mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 5 ft 7 in to 6 ft 0 in |
Source:https://www.jensonusa.com/GT-Grade-Sport-Bike