Bike-on-Bike
Default Config
Insights
Average stack and reach vs trend of progressive gravel bikes
Design deviates from other sizes of CHIRU Alpin
Geometry
Stack | 576mm | — |
Reach | 401mm | — |
Stack to Reach Ratio | 1.44:1 | — |
Seat Tube Length, C-T | 420mm | — |
Top Tube Length, Effective/Horizontal Center | 545mm | — |
Top Tube Slope | 18.5deg | — |
Head Tube Angle | 67.7deg | — |
Seat Tube Angle | 74.5deg | — |
Head Tube Length | 135mm | — |
Bottom Bracket Drop | 74mm | — |
Bottom Bracket Height | 287mm | — |
Chainstay Length | 428mm | — |
Chainstay Length Horizontal | 421.6mm | — |
Front-Center | 668.6mm | — |
Front-Center Horizontal | 664.5mm | — |
Wheelbase | 1086mm | — |
Fork Offset/Rake | 50mm | — |
Fork Length (Axle-To-Crown) | 427mm | — |
Trail | 94mm very high | — — |
Mechanical Trail | 87mm | — |
Wheel Flop | 33mm | — |
Tire to Pedal Spindle | 137.6mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 117mm 170 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 50mm | — |
Tire Outer Diameter | 722mm | — |
Bike Length with Tires | 1808mm | — |
| Suspension Type | Rigid, suspension corrected | — |
| Bar Type | Drop Bar | — |
| Frame Material | Titanium | — |
| Fork Material | Titanium | — |
| Brake Type | Disc | — |
Meta
| Actions | — | |
| Source | https://www.chirubikes.com/en/kit-cadre/alpin/ | — |
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