2019 Chumba Cycles Stella Titanium (27.5" wheels) XL 60cm
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
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Geometry
| Stack | 638mm |
| Reach | 443mm |
| Stack to Reach Ratio | 1.44:1 |
| Seat Tube Length, Unknown | 533.4mm |
| Top Tube Length, Effective/Horizontal Center | 645mm |
| Top Tube Slope | 12.1deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 51.5mm |
| Bottom Bracket Height | 316.7mm |
| Chainstay Length | 433mm |
| Chainstay Length Max | 453mm |
| Chainstay Length Horizontal | 429.9mm |
| Chainstay Length Horizontal Max | 450.1mm |
| Front-Center | 700mm |
| Front-Center Horizontal | 698.1mm |
| Wheelbase | 1128mm |
| Wheelbase Max | 1148mm |
| Fork Offset/Rake | 44.7mm |
| Trail | 83mm very high |
| Mechanical Trail | 78.2mm |
| Wheel Flop | 26.1mm |
| Standover Height | 850.9mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 161.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 146.7mm |
(27.5" wheels) Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 3in |
| Tire Outer Diameter | 736.4mm |
| Bike Length with Tires | 1864.4mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Titanium |
| Fork Material | Unknown |
| Brake Type | Disc |
| Features | Single-speed capable |
Source:https://www.chumbausa.com/stella-titanium-29er-27plus