2018 GT Bicycles GTR Series Alloy Base 47cm
Build
700C/29 in × 23 mm
Insights
Design deviates from other sizes of GT Bicycles GTR Series Alloy
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Seat Tube Length, Unknown | 470mm |
| Top Tube Length, Effective/Horizontal Unknown | 525mm |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 66mm |
| Bottom Bracket Height | 268mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 404.7mm |
| Front-Center | 569.5mm |
| Front-Center Horizontal | 565.7mm |
| Wheelbase | 970.3mm |
| Trail | — — |
| Standover Height | 727.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 65.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 98mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 23mm |
| Tire Outer Diameter | 668mm |
| Bike Length with Tires | 1638.3mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Rim |
Source:http://www.bikesdirect.com/products/gt/images/gt_12_Catalog_GEO.pdf