2019 Bearclaw Bicycle Co. Thunderhawk 650b Road+ 52.5

Build

650B/27.5 in × 2.1 in

Insights

Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Bearclaw Bicycle Co. Thunderhawk

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
570.6mm
Reach
381.4mm
Stack to Reach Ratio
1.5:1
Seat Tube Length, Unknown
525mm
Top Tube Length, Effective/Horizontal Unknown
545mm
Top Tube Slope
7.2deg
Head Tube Angle
71deg
Seat Tube Angle
73.5deg
Head Tube Length
140mm
Bottom Bracket Drop
68mm
Bottom Bracket Height
277.3mm
Chainstay Length
428mm
Chainstay Length Horizontal
422.6mm
Front-Center
605.3mm
Front-Center Horizontal
601.4mm
Wheelbase
1024mm
Fork Offset/Rake
47mm
Fork Length, Unknown
405mm
Trail
69.2mm
high
Mechanical Trail
65.4mm
Wheel Flop
21.3mm
Tire to Pedal Spindle Distance
With 172.5 mm cranks
87.4mm
Pedal Spindle to Ground Clearance
With 172.5 mm cranks
104.8mm

650b Road+ Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.1in
Tire Outer Diameter
690.7mm
Bike Length with Tires
1714.7mm
Crank Length
172.5mm
Handlebar Width
42cm
Stem Length
80mm
Stem Angle
10deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Titanium
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
5 ft 5 in
to
5 ft 8 in
Source:https://bearclawbicycleco.com/thunderhawk-titanium-650b-gravel-bike/