2023 hosking HR4 Base 48

Build

700C/29 in × 32 mm

Insights

Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of hosking HR4

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
510mm
Reach
367mm
Stack to Reach Ratio
1.39:1
Seat Tube Length, C-T
441mm
Seat Tube Length, C-C
420mm
Top Tube Length, Effective/Horizontal Center
510mm
Top Tube Slope
10deg
Head Tube Angle
71deg
Seat Tube Angle
74.3deg
Head Tube Length
97.5mm
Bottom Bracket Drop
72mm
Bottom Bracket Height
271mm
Chainstay Length
408mm
Chainstay Length Horizontal
401.6mm
Front-Center
577mm
Front-Center Horizontal
572.4mm
Wheelbase
974mm
Fork Offset/Rake
51.6mm
Fork Length (Axle-To-Crown)
373.5mm
Trail
63.5mm
mid/​neutral
Mechanical Trail
60.1mm
Wheel Flop
19.6mm
Standover Height
705mm
Tire to Pedal Spindle Distance
With 170 mm cranks
64mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
101mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
32mm
Tire Outer Diameter
686mm
Bike Length with Tires
1660mm
Crank Length
170mm
Handlebar Width
380mm
Stem Length
90mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://hoskingbikes.com/products/road-hr4-axs