2021 Chumba Cycles Stella Titanium (29" wheels)

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
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, C-T
381mm
431.8mm
482.6mm
533.4mm
Top Tube Length, Effective/Horizontal HT Top
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
319.2mm
319.2mm
319.2mm
319.2mm
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
44mm
44mm
44mm
44mm
Trail
88.1mm
very high
88.1mm
very high
88.1mm
very high
84.6mm
very high
Mechanical Trail
82.8mm
82.8mm
82.8mm
79.7mm
Wheel Flop
28.3mm
28.3mm
28.3mm
26.6mm
Standover Height
730.3mm
768.4mm
800.1mm
850.9mm
Tire to Pedal Spindle
110.4mm
170 mm cranks
130.4mm
170 mm cranks
149.3mm
170 mm cranks
159.3mm
170 mm cranks
Pedal Spindle to Ground Clearance
149.2mm
170 mm cranks
149.2mm
170 mm cranks
149.2mm
170 mm cranks
149.2mm
170 mm cranks

(29" wheels) Build

SM
MD
LG
XL
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
2.35in
2.35in
2.35in
2.35in
Tire Width Max
3in
3in
3in
3in
Tire Outer Diameter
741.4mm
741.4mm
741.4mm
741.4mm
Bike Length with Tires
1820.4mm
1840.4mm
1859.4mm
1869.4mm

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 Scale
Source:https://www.chumbausa.com/stella-titanium-29er-27plus