2021 CHIRU Chilkoot Base L
Build
700C/29 in × 40 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 588mm |
| Reach | 387mm |
| Stack to Reach Ratio | 1.52:1 |
| Seat Tube Length, C-T | 535mm |
| Top Tube Length, Effective/Horizontal Center | 565mm |
| Top Tube Slope | 8deg |
| Head Tube Angle | 71.3deg |
| Seat Tube Angle | 73.2deg |
| Head Tube Length | 170mm |
| Bottom Bracket Drop | 66mm |
| Bottom Bracket Height | 285mm |
| Chainstay Length | 423mm |
| Chainstay Length Horizontal | 417.8mm |
| Front-Center | 615.7mm |
| Front-Center Horizontal | 612.2mm |
| Wheelbase | 1030mm |
| Fork Offset/Rake | 45mm |
| Fork Length (Axle-To-Crown) | 395mm |
| Trail | 71.3mm high |
| Mechanical Trail | 67.5mm |
| Wheel Flop | 21.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 94.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 115mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1732mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 178 cm to 190 cm |
Source:http://www.chirubikes.com/frames-chilkoot