2019 Chumba Cycles Stella Titanium (27.5" wheels)
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Titanium
- Suspension
- 100mm fork travel
- Features
- Disc brake, Single-speed capable
Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
SM | MD | LG | XL 60cm | |
Stack | 607mm | 618mm | 626mm | 638mm |
Reach | 398mm | 416mm | 433mm | 443mm |
Stack to Reach Ratio | 1.53:1 | 1.49:1 | 1.45:1 | 1.44:1 |
Seat Tube Length, Unknown | 381mm | 431.8mm | 482.6mm | 533.4mm |
Top Tube Length, Effective/Horizontal Center | 585mm | 605mm | 625mm | 645mm |
Top Tube Slope | 25.5deg | 20.7deg | 16deg | 12.1deg |
Head Tube Angle | 70deg | 70deg | 70deg | 70.5deg |
Seat Tube Angle | 73deg | 73deg | 73deg | 72.5deg |
Head Tube Length | 90mm | 100mm | 110mm | 120mm |
Bottom Bracket Drop | 51.5mm | 51.5mm | 51.5mm | 51.5mm |
Bottom Bracket Height | 316.7mm | 316.7mm | 316.7mm | 316.7mm |
Chainstay Length | 433mm | 433mm | 433mm | 433mm |
Chainstay Length Max | 453mm | 453mm | 453mm | 453mm |
Chainstay Length Horizontal | 429.9mm | 429.9mm | 429.9mm | 429.9mm |
Chainstay Length Horizontal Max | 450.1mm | 450.1mm | 450.1mm | 450.1mm |
Front-Center | 651.1mm | 671.1mm | 690mm | 700mm |
Front-Center Horizontal | 649.1mm | 669.1mm | 688.1mm | 698.1mm |
Wheelbase | 1079mm | 1099mm | 1118mm | 1128mm |
Wheelbase Max | 1099mm | 1119mm | 1138mm | 1148mm |
Fork Offset/Rake | 45.9mm | 44.1mm | 43.2mm | 44.7mm |
Trail | 85.1mm very high | 87.1mm very high | 88mm very high | 83mm very high |
Mechanical Trail | 80mm | 81.9mm | 82.7mm | 78.2mm |
Wheel Flop | 27.4mm | 28mm | 28.3mm | 26.1mm |
Standover Height | 730.3mm | 768.4mm | 800.1mm | 850.9mm |
Tire to Pedal Spindle | 112.9mm 170 mm cranks | 132.9mm 170 mm cranks | 151.8mm 170 mm cranks | 161.8mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 146.7mm 170 mm cranks | 146.7mm 170 mm cranks | 146.7mm 170 mm cranks | 146.7mm 170 mm cranks |
(27.5" wheels) Build
SM | MD | LG | XL 60cm | |
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 3in | 3in | 3in | 3in |
Tire Width Max | 3in | 3in | 3in | 3in |
Tire Outer Diameter | 736.4mm | 736.4mm | 736.4mm | 736.4mm |
Bike Length with Tires | 1815.4mm | 1835.4mm | 1854.4mm | 1864.4mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Hardtail Cross-country MTBSource:https://www.chumbausa.com/stella-titanium-29er-27plus