2026 Concord Alaris Base
- Category
- Endurance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Rim brake
Geometry
Small | Medium | |
Stack | 520mm | 570mm |
Reach | 380mm | 390mm |
Stack to Reach Ratio | 1.37:1 | 1.46:1 |
Seat Tube Length, Unknown | 440mm | 500mm |
Top Tube Length, Effective/Horizontal Center | 525mm | 559mm |
Top Tube Slope | 10.9deg | 9.7deg |
Head Tube Angle | 70deg | 72.2deg |
Seat Tube Angle | 74.5deg | 73.5deg |
Head Tube Length | 110mm | 155mm |
Bottom Bracket Drop | 70mm | 70mm |
Bottom Bracket Height | 269mm | 269mm |
Chainstay Length | 425mm | 425mm |
Chainstay Length Horizontal | 419.2mm | 419.2mm |
Front-Center | 591mm | 596mm |
Front-Center Horizontal | 585.8mm | 591.8mm |
Wheelbase | 1005mm | 1011mm |
Fork Offset/Rake | 39.5mm | 39.3mm |
Fork Length, Unknown | 385mm | 385mm |
Trail | 81.4mm very high | 67.6mm high |
Mechanical Trail | 76.5mm | 64.3mm |
Wheel Flop | 26.2mm | 19.7mm |
Standover Height | 684mm | 737mm |
Tire to Pedal Spindle | 87mm 165 mm cranks | 87mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 104mm 165 mm cranks | 99mm 170 mm cranks |
Base Build
Small | Medium | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 28mm | 28mm |
Tire Outer Diameter | 678mm | 678mm |
Bike Length with Tires | 1683mm | 1689mm |
Crank Length | 165mm | 170mm |
Handlebar Width | 380mm | 420mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Endurance RoadSource:www.walmart.com