2017 Chumba Cycles Stella Steel Steel (29" wheels) SM
Build
700C/29 in × 2.4 in
Insights
Average stack and reach vs trend of hardtail cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 607mm |
| Reach | 398mm |
| Stack to Reach Ratio | 1.53:1 |
| Seat Tube Length, C-T | 381mm |
| Top Tube Length, Effective/Horizontal Center | 585mm |
| Top Tube Slope | 25.5deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 90mm |
| Bottom Bracket Drop | 51.5mm |
| Bottom Bracket Height | 320.5mm |
| Chainstay Length | 443mm |
| Chainstay Length Max | 463mm |
| Chainstay Length Horizontal | 440mm |
| Chainstay Length Horizontal Max | 460.1mm |
| Front-Center | 651mm |
| Front-Center Horizontal | 649mm |
| Wheelbase | 1089mm |
| Wheelbase Max | 1109mm |
| Fork Offset/Rake | 45.9mm |
| Trail | 86.6mm very high |
| Mechanical Trail | 81.3mm |
| Wheel Flop | 27.8mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 109.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 150.5mm |
Steel (29" wheels) Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.4in |
| Tire Outer Diameter | 743.9mm |
| Bike Length with Tires | 1832.9mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Steel |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:Bike Counterculture Geometry Database