2025 IIWII STB Base 505

Build

700C/29 in × 36 mm

Insights

Somewhat upright stack and reach vs trend of all-road/gravel bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
539mm
Reach
350mm
Stack to Reach Ratio
1.54:1
Seat Tube Length, C-T
505mm
Seat Tube Length, C-TTT
460mm
Top Tube Length, Effective/Horizontal Center
504.5mm
Top Tube Slope
6.3deg
Head Tube Angle
70deg
Seat Tube Angle
74deg
Head Tube Length
120mm
Bottom Bracket Drop
65mm
Bottom Bracket Height
282mm
Chainstay Length
410mm
Chainstay Length Horizontal
404.8mm
Front-Center
571.9mm
Front-Center Horizontal
568.2mm
Wheelbase
973mm
Fork Offset/Rake
42.9mm
Fork Length, Unknown
400mm
Trail
80.6mm
very high
Mechanical Trail
75.8mm
Wheel Flop
25.9mm
Standover Height
779mm
Tire to Pedal Spindle Distance
With 170 mm cranks
54.9mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
112mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
36mm
Tire Outer Diameter
694mm
Bike Length with Tires
1667mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://www.itiswhatitis.bike/product/iiwiistb/