2019 Chumba Cycles Stella Steel Steel (29" wheels) XS

Build

650B/27.5 in × 2.35 in

Insights

Average stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of Chumba Cycles Stella Steel
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
582mm
Reach
392mm
Stack to Reach Ratio
1.48:1
Seat Tube Length, Unknown
342.9mm
Top Tube Length, Effective/Horizontal Center
560mm
Top Tube Slope
27.4deg
Head Tube Angle
69.5deg
Seat Tube Angle
74deg
Head Tube Length
100mm
Bottom Bracket Drop
38mm
Bottom Bracket Height
313.7mm
Chainstay Length
420mm
Chainstay Length Max
440mm
Chainstay Length Horizontal
418.3mm
Chainstay Length Horizontal Max
438.4mm
Front-Center
643.8mm
Front-Center Horizontal
642.7mm
Wheelbase
1061mm
Wheelbase Max
1081mm
Fork Offset/Rake
44.3mm
Trail
84.2mm
very high
Mechanical Trail
78.8mm
Wheel Flop
27.6mm
Standover Height
647.7mm
Tire to Pedal Spindle Distance
With 170 mm cranks
122.2mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
143.7mm

Steel (29" wheels) Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.35in
Tire Outer Diameter
703.4mm
Bike Length with Tires
1764.4mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
100mm
Suspension Sag
Unknown
Frame Material
Steel
Fork Material
Unknown
Brake Type
Disc
Features
Single-speed capable
Source:https://www.chumbausa.com/stella-steel-mtb-geared-singlespeed-29er-27plus