2021 Giant Bicycles Contend AR 1 M
Build
700C/29 in × 32 mm
Insights
Average stack and reach vs trend of endurance road bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 574mm |
| Reach | 380mm |
| Stack to Reach Ratio | 1.51:1 |
| Seat Tube Length, Unknown | 500mm |
| Top Tube Length, Unknown | 550mm |
| Top Tube Slope | 10.3deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 150mm |
| Bottom Bracket Drop | 80mm |
| Bottom Bracket Height | 263mm |
| Chainstay Length | 422mm |
| Chainstay Length Horizontal | 414.4mm |
| Front-Center | 602mm |
| Front-Center Horizontal | 596.7mm |
| Wheelbase | 1011mm |
| Fork Offset/Rake | 53mm |
| Trail | 55.7mm mid/neutral |
| Mechanical Trail | 53mm |
| Wheel Flop | 16.4mm |
| Standover Height | 783mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 86.5mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 90.5mm |
AR 1 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1697mm |
| Crank Length | 172.5mm |
| Handlebar Width | 420mm |
| Stem Length | 100mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 171 cm to 181 cm |
Source:https://www.giant-bicycles.com/us/contend-ar-1-2021