2024 UDH Bearclaw Bicycle Co. Thunderhawk 700c

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Titanium
Features
Disc brake
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category

Geometry

50
52
54
56
58
60
62
Stack
531mm
555mm
575mm
595mm
614mm
629mm
648mm
Reach
363mm
378mm
390mm
401mm
412mm
425mm
436mm
Stack to Reach Ratio
1.46:1
1.47:1
1.47:1
1.48:1
1.49:1
1.48:1
1.49:1
Seat Tube Length, Unknown
460mm
500mm
520mm
540mm
560mm
580mm
600mm
Top Tube Length, Unknown
513mm
540mm
560mm
580mm
600mm
620mm
640mm
Top Tube Slope
10.3deg
8.2deg
8.1deg
8deg
7.8deg
7.2deg
7deg
Head Tube Angle
70.75deg
71deg
71.25deg
71.25deg
71.5deg
71.5deg
71.5deg
Seat Tube Angle
74.25deg
73.75deg
73.5deg
73.25deg
73deg
72.75deg
72.5deg
Head Tube Length
90mm
115mm
135mm
155mm
175mm
190mm
210mm
Bottom Bracket Drop
77mm
77mm
77mm
77mm
77mm
77mm
77mm
Bottom Bracket Height
279mm
279mm
279mm
279mm
279mm
279mm
279mm
Chainstay Length
430mm
430mm
430mm
430mm
430mm
430mm
430mm
Chainstay Length Horizontal
423.1mm
423.1mm
423.1mm
423.1mm
423.1mm
423.1mm
423.1mm
Front-Center
579mm
600mm
615mm
633mm
648mm
666mm
683mm
Front-Center Horizontal
573mm
594mm
609mm
628mm
643mm
660mm
679mm
Wheelbase
996mm
1017mm
1032mm
1051mm
1066mm
1083mm
1102mm
Fork Offset/Rake
49mm
49mm
49mm
49mm
49mm
49mm
49mm
Fork Length (Axle-To-Crown)
405mm
405mm
405mm
405mm
405mm
405mm
405mm
Trail
72.4mm
high
70.8mm
high
69.1mm
high
69.1mm
high
67.5mm
high
67.5mm
high
67.5mm
high
Mechanical Trail
68.4mm
66.9mm
65.4mm
65.4mm
64mm
64mm
64mm
Wheel Flop
22.5mm
21.8mm
21mm
21mm
20.3mm
20.3mm
20.3mm
Tire to Pedal Spindle
53mm
170 mm cranks
74mm
170 mm cranks
89mm
170 mm cranks
107mm
170 mm cranks
122mm
170 mm cranks
140mm
170 mm cranks
157mm
170 mm cranks
Pedal Spindle to Ground Clearance
109mm
170 mm cranks
109mm
170 mm cranks
109mm
170 mm cranks
109mm
170 mm cranks
109mm
170 mm cranks
109mm
170 mm cranks
109mm
170 mm cranks

700c Build

50
52
54
56
58
60
62
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
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
45mm
45mm
45mm
45mm
45mm
45mm
45mm
Tire Width Max
50mm
50mm
50mm
50mm
50mm
50mm
50mm
Tire Outer Diameter
712mm
712mm
712mm
712mm
712mm
712mm
712mm
Bike Length with Tires
1708mm
1729mm
1744mm
1763mm
1778mm
1795mm
1814mm

Published Sizing Recommendations

Height
5 ft 2 in
to
5 ft 6 in
5 ft 5 in
to
5 ft 9 in
5 ft 8 in
to
5 ft 11 in
5 ft 10 in
to
6 ft 1 in
6 ft 0 in
to
6 ft 3 in
6 ft 2 in
to
6 ft 5 in
6 ft 4 in
to
6 ft 7 in

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
Category Trend
Progressive Gravel
Source:https://bearclawbicycleco.com/products/thunderhawk-udh-frame