2023 Kinesis Bikes Aithein Base S (50*)
Build
700C/29 in × 28 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Kinesis Bikes Aithein
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 540mm |
| Reach | 380mm |
| Stack to Reach Ratio | 1.42:1 |
| Seat Tube Length, C-T | 470mm |
| Top Tube Length, Actual C-C | 535mm |
| Top Tube Slope | 9.8deg |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 143mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 267mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 403.6mm |
| Front-Center | 579.3mm |
| Front-Center Horizontal | 574.9mm |
| Wheelbase | 978.5mm |
| Fork Offset/Rake | 45mm |
| Fork Length (On-Axis) | 368mm |
| Trail | 59.7mm mid/neutral |
| Mechanical Trail | 56.9mm |
| Wheel Flop | 17.1mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 70.3mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 97mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1656.5mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.kinesisbikes.co.uk/Catalogue/Models/Racelight/Aithein-Disc-FRAMESET