Bike-on-Bike

Generated by Bike Insights
20 in (406) × 1.75 in

Insights

Very aggressive stack and reach vs trend of mini-velo/folding bikes
Design deviates from other sizes of Silverock STEAM

Geometry

Stack
458.8mm
Reach
412mm
Stack to Reach Ratio
1.11:1
Seat Tube Length, C-T
450mm
Top Tube Length, Effective/Horizontal Center
545.1mm
Top Tube Length, Actual C-C
540mm
Top Tube Slope
2deg
Head Tube Angle
73deg
Seat Tube Angle
74deg
Head Tube Length
220mm
Bottom Bracket Drop
-30mm
Bottom Bracket Height
277.5mm
Chainstay Length
395mm
Chainstay Length Horizontal
393.9mm
Front-Center
612.9mm
Front-Center Horizontal
612.1mm
Wheelbase
1006mm
Fork Offset/Rake
45mm
Fork Length (On-Axis)
306.2mm
Trail
28.6mm
very low
Mechanical Trail
27.4mm
Wheel Flop
8mm
Tire to Pedal Spindle
195.5mm
170 mm cranks
Pedal Spindle to Ground Clearance
107.5mm
170 mm cranks

Build

Wheel Size
20 in (406)
406 mm BSD
Tire Width
1.75in
Tire Outer Diameter
494.9mm
Bike Length with Tires
1500.9mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc

Meta

Actions
Source
SolidWorks reverseeng. + Aliexpress data
Brand
Bike
Size
Category