Retired 4130 Fixed Gear / Single Speed · 2026
4130 - Tropical Red – (Fixed Gear / Single-Speed)
Introduced in 2024, the 4130 Fixed Gear / Single Speed in Tropical Red was retired in July 2026. Its double-butted 4130 chromoly frame and fork were chosen to maximize strength without giving up much weight, and the redesigned geometry, with a wishbone rear, opened up room for 38x700c tires and a recommended maximum of 45c. That made it a fixed gear meant for broken pavement, gravel paths, and light trails. It came with flared gravel drops or wide risers, long-reach calipers, pedals, and a flip-flop hub geared 46x16 for running fixed or freewheel. Six frame sizes covered riders from 5'3" to 6'7".
4130 - Tropical Red – (Fixed Gear / Single-Speed) specs
| Frame | Double-Butted 4130 Chromoly Steel, TIG Welded w/ "Wishbone" Rear to Accommodate 38x700c Tires |
|---|---|
| Dropouts | Horizontal Dropouts ft. Integrated Chain-Tensioners |
| Crankset | Steel Forged Crank w/ 130 BCD, 170MM Crank Arms, 46t Chain-ring |
| Gear ratio | 46x16 |
| Rear hub | Includes 16T Freewheel and Fixed Gear Cog - Easily Ride Fixed Gear or Single Speed |
| Wheelset | Tubeless compatible - All-Road (Track) Wheelset, Drilled 40 mm High-Flange Hubs w/ Sealed Bearings w/ 38x700c tires |
| Max tire size | 45c (sizes of up to 50c+ have been fitted by riders however fitment varies on wheels used, brand of tires, and other factors) |
| Handlebars | Choose All-Road Flared Gravel Drops or Wide-Risers |
| Brakes | Long Reach Brake Calipers |
| Pedals | Included |
| Weight | 23lbs 7oz (Size 55 cm Frame as Pictured w/ Riser Bars) |
| Sizing | 6 Frame Sizes to fit any Rider Height from 5'3" to 6'7" (Size 55 cm Pictured) |
Specs as State Bicycle Co. originally listed them for this model.
