2021 All-City Cycles Big Block Base 61cm

Build

700C/29 in × 32 mm

Insights

Average stack and reach vs trend of track/fixed-gear bikes
Design deviates from other sizes of All-City Cycles Big Block

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
616mm
Reach
434mm
Stack to Reach Ratio
1.42:1
Seat Tube Length, C-TTT
610mm
Top Tube Length, Effective/Horizontal HT Top
605mm
Top Tube Slope
0.9deg
Head Tube Angle
75deg
Seat Tube Angle
74.5deg
Head Tube Length
200mm
Bottom Bracket Drop
58mm
Bottom Bracket Height
285mm
Chainstay Length
396mm
Chainstay Length Horizontal
391.7mm
Front-Center
620mm
Front-Center Horizontal
617.3mm
Wheelbase
1009mm
Fork Offset/Rake
32mm
Fork Length (Axle-To-Crown)
375mm
Trail
58.8mm
mid/​neutral
Mechanical Trail
56.8mm
Wheel Flop
14.7mm
Standover Height
874mm
Tire to Pedal Spindle Distance
With 165 mm cranks
112mm
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
1695mm
Crank Length
165mm
Handlebar Width
720mm
Stem Length
110mm
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