2019 Giant Bicycles ROAD-E+ 1 PRO Base S
Build
700C/29 in × 32 mm
Insights
Average stack and reach vs trend of endurance road bikes
Design deviates from other sizes of Giant Bicycles ROAD-E+ 1 PRO
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 546.1mm |
| Reach | 373.4mm |
| Stack to Reach Ratio | 1.46:1 |
| Seat Tube Length, Unknown | 444.5mm |
| Top Tube Length, Effective/Horizontal Unknown | 530.9mm |
| Top Tube Slope | 13.5deg |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 94mm |
| Bottom Bracket Drop | 71.1mm |
| Bottom Bracket Height | 271.9mm |
| Chainstay Length | 454.7mm |
| Chainstay Length Horizontal | 449.1mm |
| Front-Center | 581.5mm |
| Front-Center Horizontal | 577.1mm |
| Wheelbase | 1026.2mm |
| Fork Offset/Rake | 43.2mm |
| Trail | 69.2mm high |
| Mechanical Trail | 65.7mm |
| Wheel Flop | 20.8mm |
| Standover Height | 751.8mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 68.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 101.9mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1712.2mm |
| Handlebar Width | 15.7in |
| Stem Length | 3.5in |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
| Features | E-bike |
Published Sizing Recommendations
| Height | 5 ft 3 in to 5 ft 7 in |
Source:https://www.giant-bicycles.com/us/road-eplus-1-pro-2019