2017 GT Bicycles Grade Alloy (105/Tiagra/Sora/Claris) 50 (XXS)
Build
700C/29 in × 32 mm
Insights
Somewhat upright 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 | 527mm |
| Reach | 354mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 465mm |
| Top Tube Length, Effective/Horizontal HT Top | 500mm |
| Top Tube Slope | 9.4deg |
| Head Tube Angle | 69deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 268mm |
| Chainstay Length | 451mm |
| Chainstay Length Horizontal | 444.7mm |
| Front-Center | 586mm |
| Front-Center Horizontal | 549.3mm |
| Wheelbase | 994mm |
| Fork Offset/Rake | 50mm |
| Trail | 78.1mm high |
| Mechanical Trail | 72.9mm |
| Wheel Flop | 26.1mm |
| Standover Height | 723mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 73mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 98mm |
Alloy (105/Tiagra/Sora/Claris) Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1680mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://images.mtbiker.sk/eshop/big/33290-gt-grade-105-2017-cestny-bicykel-1.jpg