2021 All-City Cycles Big Block Base 52cm

Build

700C/29 in × 32 mm

Insights

Somewhat upright stack and reach vs trend of track/fixed-gear bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
546mm
Reach
398mm
Stack to Reach Ratio
1.37:1
Seat Tube Length, C-TTT
520mm
Top Tube Length, Effective/Horizontal HT Top
550mm
Top Tube Slope
2.7deg
Head Tube Angle
74deg
Seat Tube Angle
74.5deg
Head Tube Length
130mm
Bottom Bracket Drop
58mm
Bottom Bracket Height
285mm
Chainstay Length
396mm
Chainstay Length Horizontal
391.7mm
Front-Center
574.2mm
Front-Center Horizontal
571.3mm
Wheelbase
963mm
Fork Offset/Rake
32mm
Fork Length (Axle-To-Crown)
375mm
Trail
65.1mm
high
Mechanical Trail
62.5mm
Wheel Flop
17.2mm
Standover Height
793mm
Tire to Pedal Spindle Distance
With 165 mm cranks
66.2mm
Pedal Spindle to Ground Clearance
With 165 mm cranks
120mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
32mm
Tire Outer Diameter
686mm
Bike Length with Tires
1649mm
Crank Length
165mm
Handlebar Width
720mm
Stem Length
100mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Rim
Features
Single-speed capable
Source:https://allcitycycles.com/bikes/big_block