2021 J.Laverack Bicycles J.ACK Frameset 56

Build

700C/29 in × 32 mm

Insights

Average stack and reach vs trend of endurance road bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
583.5mm
Reach
382.1mm
Stack to Reach Ratio
1.53:1
Seat Tube Length, C-T
560mm
Top Tube Length, Effective/Horizontal Unknown
560.5mm
Top Tube Length, Actual C-C
546mm
Top Tube Slope
5deg
Head Tube Angle
71.5deg
Seat Tube Angle
73deg
Head Tube Length
160mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
273mm
Chainstay Length
420mm
Chainstay Length Horizontal
414.1mm
Front-Center
605.4mm
Front-Center Horizontal
601.5mm
Wheelbase
1015.6mm
Fork Offset/Rake
45mm
Fork Length (Axle-To-Crown)
395mm
Trail
67.3mm
high
Mechanical Trail
63.8mm
Wheel Flop
20.3mm
Tire to Pedal Spindle Distance
With 172.5 mm cranks
89.9mm
Pedal Spindle to Ground Clearance
With 172.5 mm cranks
100.5mm

Frameset Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
32mm
Tire Outer Diameter
686mm
Bike Length with Tires
1701.6mm
Crank Length
172.5mm
Handlebar Width
42cm
Stem Length
100mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Titanium
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
174 cm
to
184 cm
Source:https://www.jlaverack.co.uk/jack-frameset-build/