2021 Giant Bicycles Contend AR 1 S
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 | 559mm |
| Reach | 375mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, Unknown | 465mm |
| Top Tube Length, Unknown | 535mm |
| Top Tube Slope | 12.6deg |
| Head Tube Angle | 71.8deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 135mm |
| Bottom Bracket Drop | 80mm |
| Bottom Bracket Height | 263mm |
| Chainstay Length | 422mm |
| Chainstay Length Horizontal | 414.4mm |
| Front-Center | 594.1mm |
| Front-Center Horizontal | 588.7mm |
| Wheelbase | 1003mm |
| Fork Offset/Rake | 53mm |
| Trail | 57mm mid/neutral |
| Mechanical Trail | 54.1mm |
| Wheel Flop | 16.9mm |
| Standover Height | 759mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 81.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 93mm |
AR 1 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1689mm |
| Crank Length | 170mm |
| Handlebar Width | 400mm |
| Stem Length | 90mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 165 cm to 175 cm |
Source:https://www.giant-bicycles.com/us/contend-ar-1-2021