2021 Allied Cycle Works Alfa Disc Standard Headtube 56

Build

700C/29 in × 25 mm

Insights

Average stack and reach vs trend of performance road bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
560mm
Reach
396mm
Stack to Reach Ratio
1.41:1
Seat Tube Length, Unknown
552mm
Top Tube Length, Actual C-C
565mm
Top Tube Slope
3.2deg
Head Tube Angle
73.5deg
Seat Tube Angle
73.25deg
Head Tube Length
157mm
Bottom Bracket Drop
69mm
Bottom Bracket Height
267mm
Chainstay Length
410mm
Chainstay Length Horizontal
404.2mm
Front-Center
591.9mm
Front-Center Horizontal
587.9mm
Wheelbase
992mm
Fork Offset/Rake
44mm
Fork Length (On-Axis)
371mm
Trail
53.6mm
mid/​neutral
Mechanical Trail
51.4mm
Wheel Flop
14.6mm
Standover Height
815mm
Tire to Pedal Spindle Distance
With 170 mm cranks
85.9mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
97mm

Standard Headtube Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
25mm
Tire Outer Diameter
672mm
Bike Length with Tires
1664mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://alliedcycleworks.com/pages/allied-alfa-disc