2011 GT Bicycles Gutterball Base M
Build
700C/29 in × 25 mm
Insights
Average stack and reach vs trend of track/fixed-gear bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 535mm |
| Reach | 400mm |
| Stack to Reach Ratio | 1.34:1 |
| Seat Tube Length, Unknown | 540mm |
| Top Tube Length, Effective/Horizontal HT Top | 546.1mm |
| Top Tube Slope | 1.4deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 56mm |
| Bottom Bracket Height | 280mm |
| Chainstay Length | 395mm |
| Chainstay Length Horizontal | 391mm |
| Front-Center | 593.6mm |
| Front-Center Horizontal | 590.9mm |
| Wheelbase | 981.9mm |
| Fork Offset/Rake | 43mm |
| Fork Length, Unknown | 375mm |
| Trail | 57.8mm mid/neutral |
| Mechanical Trail | 55.2mm |
| Wheel Flop | 16.2mm |
| Standover Height | 775mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 87.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 110mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1653.9mm |
| Crank Length | 170mm |
| Handlebar Width | 560mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Rim |
Source:https://www.gtbicycles.com/media/pdf/g_11_Catalog.pdf