2021 Tumbleweed Bicycle Co. Stargazer 27.5+ Medium

Build

650B/27.5 in × 3 in

Insights

Average stack and reach vs trend of off-road touring bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
597mm
Reach
372mm
Stack to Reach Ratio
1.6:1
Seat Tube Length, C-T
430mm
Top Tube Length, Effective/Horizontal Unknown
555mm
Top Tube Slope
20.5deg
Head Tube Angle
69deg
Seat Tube Angle
73deg
Head Tube Length
140mm
Bottom Bracket Drop
63.5mm
Bottom Bracket Height
304.7mm
Chainstay Length
450mm
Chainstay Length Horizontal
445.5mm
Front-Center
638.9mm
Front-Center Horizontal
635.7mm
Wheelbase
1081.2mm
Fork Offset/Rake
55mm
Fork Length (Axle-To-Crown)
440mm
Trail
82.4mm
very high
Mechanical Trail
77mm
Wheel Flop
27.6mm
Tire to Pedal Spindle Distance
With 170 mm cranks
100.7mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
134.7mm

27.5+ Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
3in
Tire Outer Diameter
736.4mm
Bike Length with Tires
1817.6mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc
Source:https://tumbleweed.cc/collections/bikes/products/stargazer