2017 Chumba Cycles Stella Titanium Base SM
Build
650B/27.5 in × 3 in
Insights
Somewhat upright 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 | 616mm |
| Reach | 397mm |
| Stack to Reach Ratio | 1.55:1 |
| Seat Tube Length, C-T | 381mm |
| Top Tube Length, Effective/Horizontal Center | 585mm |
| Top Tube Slope | 26.3deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 51.5mm |
| Bottom Bracket Height | 316.7mm |
| 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 | 43.7mm |
| Trail | 87.5mm very high |
| Mechanical Trail | 82.2mm |
| Wheel Flop | 28.1mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 112.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 146.7mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 3in |
| Tire Outer Diameter | 736.4mm |
| Bike Length with Tires | 1825.4mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Titanium |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:Bike Counterculture Geometry Database