2025 State Bicycle Co. 4130 Trail Carbon Rigid Fork M / L

Build

700C/29 in × 2.4 in

Insights

Somewhat aggressive stack and reach vs trend of hardtail trail mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
626mm
Reach
493mm
Stack to Reach Ratio
1.27:1
Seat Tube Length, C-T
430mm
Top Tube Length, Effective/Horizontal Center
645.5mm
Top Tube Length, Actual C-C
645.5mm
Top Tube Slope
22deg
Head Tube Angle
67.5deg
Seat Tube Angle
76.9deg
Head Tube Length
120mm
Bottom Bracket Drop
56mm
Bottom Bracket Height
316mm
Chainstay Length
426.5mm
Chainstay Length Horizontal
422.8mm
Front-Center
773.2mm
Front-Center Horizontal
771.2mm
Wheelbase
1194mm
Fork Offset/Rake
49mm
Fork Length (On-Axis)
495mm
Trail
101mm
very high
Mechanical Trail
93.3mm
Wheel Flop
35.7mm
Tire to Pedal Spindle Distance
With 170 mm cranks
231.3mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
146mm

Carbon Rigid Fork Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.4in
Tire Outer Diameter
743.9mm
Bike Length with Tires
1937.9mm
Crank Length
170mm
Suspension Type
Rigid, suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Unknown
Brake Type
Unknown

Published Sizing Recommendations

Height
5 ft 10 in
to
6 ft 1 in