2023 CHAPTER2 Kaha Base S
Build
700C/29 in × 28 mm
Insights
Average stack and reach vs trend of progressive gravel bikes
Design deviates from other sizes of CHAPTER2 Kaha
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 545mm |
| Reach | 386mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, C-TTT | 462mm |
| Top Tube Length, Effective/Horizontal Center | 553mm |
| Top Tube Slope | 9.1deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 129mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 269mm |
| Chainstay Length | 415mm |
| Chainstay Length Horizontal | 409.1mm |
| Front-Center | 622mm |
| Front-Center Horizontal | 618mm |
| Wheelbase | 1027mm |
| Fork Offset/Rake | 55mm |
| Trail | 52.3mm mid/neutral |
| Mechanical Trail | 49.8mm |
| Wheel Flop | 15.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 113mm |
| 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 | 1705mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.chapter2bikes.com/product/kaha-grey-blue-kapua