2026 Concord Alaris Base Medium
Build
700C/29 in × 28 mm
Insights
Somewhat aggressive stack and reach vs trend of endurance road bikes
Design deviates from other sizes of Concord Alaris
Stack and Reach vs. Category Trend
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Geometry
| Stack | 570mm |
| Reach | 390mm |
| Stack to Reach Ratio | 1.46:1 |
| Seat Tube Length, Unknown | 500mm |
| Top Tube Length, Effective/Horizontal Center | 559mm |
| Top Tube Slope | 9.7deg |
| Head Tube Angle | 72.2deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 155mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 269mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 419.2mm |
| Front-Center | 596mm |
| Front-Center Horizontal | 591.8mm |
| Wheelbase | 1011mm |
| Fork Offset/Rake | 39.3mm |
| Fork Length, Unknown | 385mm |
| Trail | 67.6mm high |
| Mechanical Trail | 64.3mm |
| Wheel Flop | 19.7mm |
| Standover Height | 737mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 87mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 99mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1689mm |
| Crank Length | 170mm |
| Handlebar Width | 420mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Source:www.walmart.com