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State Bicycle Co. 4130 Fixed Gear/Single-Speed

State Bicycle Co. 4130 Fixed Gear/Single-Speed
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The 4130 Steel Line earned its namesake from the double-butted 4130-grade chromoly steel used on the frame and fork that maximizes strength without making compromises on weight. Internal cable routing, seat stay rack mounts, water bottle cage mounts, a flip-flop hub, and integrated chain tensioners provide versatility while maintaining the clean aesthetic State Bicycle Co. is known for. Drilled high-flange hubs, an open faceplate stem, and the CNC'd seat post clamp not only look great but also help to shave some additional weight.

The latest 4130 Steel Line models feature a subtle but stylish 'STATE' logo on the down tube and an updated 'SBC' head tube logo. The ability to customize your bike by selecting your handlebar style and wheel set all combine to make sure you have a bike as unique as you are.

bike frame with labeled dimensions
Bike Sizes:
A. Reach 368mm 368mm 372mm 377mm 386mm 410mm
B. Stack 505mm 514mm 520mm 536mm 569mm 589mm
C. Standover 734mm 745mm 759mm 780mm 816mm 840mm
D. Effective Top Tube 513mm 515mm 517mm 538mm 554mm 590mm
E. Head Tube Angle 71.5° 71.5° 71° 71° 71° 73.5°
F. Head Tube Length 105mm 105mm 105mm 115mm 145mm 160mm
G. Seat Tube Angle 74° 74° 74° 73° 73° 75°
H. Seat Tube Length 460mm 490mm 520mm 550mm 590mm 620mm
I. Bottom Bracket Height 270mm 270mm 270mm 270mm 270mm 270mm
J. Bottom Bracket Drop 60mm 60mm 60mm 60mm 60mm 60mm
K. Fork Rake/Offset 45mm 45mm 45mm 45mm 45mm 45mm
M. Wheelbase 978mm 980mm 988mm 995mm 1007mm 1010mm
O. Chainstay Length 412mm 412mm 412mm 412mm 412mm 405mm


Frame Double-Butted, TIG Welded, 4130 Chromoly Steel, Die Cast Dropouts, Integrated Chain Tensioners, Internal Brake Cable Routing
Fork 4130 Chromoly Steel, 1 1/8 threadless steerer
Wheels 700c Aluminum Wheel Set, Deep V Rim Depth: 40mm, Lo Pro Rim Depth: 14mm
Hubs Sealed Bearing, Flip-Flop Hub, 16T Freewheel and Fixed Cog, Spacing: F: 100mm / R: 120mm, Bolts: F: M10 / R: M10
Spokes 14G Stainless Steel, 3 Cross Pattern
Tires CST Brand, 700c x 25, Suggested Max Tire: 28mm
Bottom Bracket Sealed Cartridge, JIS Square Taper, English Threaded, 68mm x 103mm
Crankset Forged 6061 Aluminum, Crank Arm Length: 170mm
Chainrings Steel, 46T, 130 BCD
Chain YAB Chain
Brakes Dual Pivot, Forged Alloy, Clamp Diameter: 23.8mm
Handlebars Aluminum, Bullhorn: 420mm, Drop: 450mm, Riser: 570mm
Stem Steel, Clamp Diameter: 25.4mm, Length: 90mm, Rise: +/- 7°
Headset 1 1/8 threadless
Seatpost Aluminum, Diameter: 27.2mm, Length: 300mm
Saddle Polyurethane, Steel Rails
Pedals Wellgo Brand Alloy

* Subject to change without notice.