2020 GT Bicycles BK Team Signature 21
Build
20 in (406) × 2.3 in
Insights
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Seat Tube Length, C-T | 259.1mm |
| Top Tube Length, Actual C-C | 533.4mm |
| Head Tube Angle | 75.5deg |
| Seat Tube Angle | 71deg |
| Head Tube Length | 114.3mm |
| Bottom Bracket Drop | -45.7mm |
| Bottom Bracket Height | 307.1mm |
| Chainstay Length | 340.4mm |
| Chainstay Length Horizontal | 337.3mm |
| Front-Center | 576.6mm |
| Front-Center Horizontal | 569.5mm |
| Wheelbase | 906.8mm |
| Fork Offset/Rake | 30.5mm |
| Trail | 36.1mm low |
| Mechanical Trail | 35mm |
| Wheel Flop | 8.8mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 145.2mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 137.1mm |
Team Signature Build
| Wheel Size | 20 inch (406 BSD, BMX/Kids) (406mm BSD) |
| Tire Width | 2.3in |
| Tire Outer Diameter | 522.8mm |
| Bike Length with Tires | 1429.6mm |
| Crank Length | 170mm |
| Handlebar Width | 29in |
| Stem Length | 50mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | BMX Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
| Features | Single-speed capable |
Source:https://www.gtbicycles.com/usa_en/bk-team-signature-1910