2019 Bearclaw Bicycle Co. Thunderhawk 650b Road+ 60

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
619.9mm
Reach
399.5mm
Stack to Reach Ratio
1.55:1
Seat Tube Length, Unknown
600mm
Top Tube Length, Effective/Horizontal Unknown
595mm
Top Tube Slope
4.8deg
Head Tube Angle
71.5deg
Seat Tube Angle
72deg
Head Tube Length
190mm
Bottom Bracket Drop
68mm
Bottom Bracket Height
277.3mm
Chainstay Length
428mm
Chainstay Length Horizontal
422.6mm
Front-Center
635.1mm
Front-Center Horizontal
631.4mm
Wheelbase
1054mm
Fork Offset/Rake
47mm
Fork Length, Unknown
405mm
Trail
66mm
high
Mechanical Trail
62.6mm
Wheel Flop
19.9mm
Tire to Pedal Spindle Distance
With 175 mm cranks
114.8mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
102.3mm

650b Road+ Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.1in
Tire Outer Diameter
690.7mm
Bike Length with Tires
1744.7mm
Crank Length
175mm
Handlebar Width
46cm
Stem Length
110mm
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
6 ft 3 in
to
6 ft 6 in
Source:https://bearclawbicycleco.com/thunderhawk-titanium-650b-gravel-bike/