2020 All-City Cycles Thunderdome Base 49cm

Build

700C/29 in × 25 mm

Insights

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

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
509mm
Reach
384mm
Stack to Reach Ratio
1.33:1
Seat Tube Length, C-TTT
490mm
Top Tube Length, Effective/Horizontal HT Top
520mm
Top Tube Slope
1.8deg
Head Tube Angle
72.5deg
Seat Tube Angle
75deg
Head Tube Length
125mm
Bottom Bracket Drop
53mm
Bottom Bracket Height
283mm
Chainstay Length
396mm
Chainstay Length Horizontal
392.4mm
Front-Center
577mm
Front-Center Horizontal
574.6mm
Wheelbase
967mm
Fork Offset/Rake
45mm
Fork Length (Axle-To-Crown)
367mm
Trail
58.8mm
mid/​neutral
Mechanical Trail
56mm
Wheel Flop
16.9mm
Standover Height
765mm
Tire to Pedal Spindle Distance
With 165 mm cranks
76mm
Pedal Spindle to Ground Clearance
With 165 mm cranks
118mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
25mm
Tire Outer Diameter
672mm
Bike Length with Tires
1639mm
Crank Length
165mm
Handlebar Width
400mm
Stem Length
90mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Rim
Features
Single-speed capable
Source:https://allcitycycles.com/bikes/thunderdome