Marigold – 4130 Core-Line (Retired)
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Marigold – 4130 Core-Line (Retired)
A matte-marigold yellow frame with Chrome accents and gumwall tires gives this bike a look you won't find anywhere else.

Whether you want a clean classic look or a sporty-aggressive aesthetic, you can build the bike you want choosing your size, bars, and now wheels!
Customize your build

Advanced geometry, next-level design, and the flexibility to customize your bike from top to bottom have made our core line the most enduring choice for riders of all levels & styles. The quality is in the materials we select and components we trust.


  • FRAME:  Double Butted 4130 Grade Chromoly Steel
  • DROPOUTS: Die-Cast Dropouts Featuring Internal Chain-Tensioners
  • WHEEL SET:  Choose from our 'Lo-Pro' Wheels or 40mm Deep-V Style Wheels - Both w/ Sealed Bearing Hubs
  • FLIP-FLOP HUB:  Easily Ride Fixed Gear or Single Speed
  • HANDLEBARS:  4 Styles: Bullhorn, Drop, Riser & Pursuit
  • BRAKES:  Includes Front & Rear Brakes 
  • PEDALS:  Includes Alloy Pedals from Wellgo
  • SADDLE:  Includes Synthetic Leather Saddle w/ Steel Rails 

SIZE:  6 Frame Sizes to fit any Rider Height from 4'10" to 6'6" (Size 55cm Pictured)

WEIGHT:  20lbs 1oz w / Lo-Pro Wheels or 21lbs 12 oz w/ 40mm Deep-V Style Wheels
*(Weights Taken Using a Size 55cm Frame w/ no Brakes or Pedals)


Risk-Free Purchase - State Bicycle Co. offers FREE EXCHANGES* -If this item doesn't work out, we'll send you a return label and exchange for free!

      Click Here for Size Chart and Specs

      RETURNS & Exchanges: State Bicycle Co. proudly offers FREE RETURNS for EXCHANGES - please see details of our Return Policy here.

      SHIPPING:  Most in-stock items ship within 1 business day! Tracking information is provided upon shipment. Learn more about our Shipping Policy

      ASSEMBLY:  Ships 90% assembled. We strongly encourage having your bike professionally assembled.

      WARRANTY:  Warranty activated when you submit proof of professional assembly. 

      • 5-year Warranty on all bicycle frames
      • 1-year Warranty non-consumable parts
      • 2-year Warranty on Essor USA products

      Learn more about our Warranty Policy.

      We pride ourselves on having a friendly and knowledgeable staff. Contact us and we'd be happy to help you out in any way we can.

      Customer Reviews

      Based on 3 reviews
      Good Purchase

      I like the bike. It rides nice and looks nice.
      Ran into minor assembly hiccups, other than that its all good.

      be careful!

      Bike appears well made, but the drop bars are small and narrow, and the brake calipers are up by the stem, not down on the drops. And don't ride on the saddle if you don't think you want it. No way to return it for a refund if it's "installed and used". In addition, there is absolutely no height adjustment in the stem, so be sure of your geometry before ordering, because there is no room for error. All in all, an unpleasant experience. Only reason it's two stars is the they did get the bike out fairly quickly. Hopefully I won't ever have to deal with the warranty issue. No need to send a coupon.

      Pretty slick

      This bike is wonderful. The ride is very smooth. I am making some modifications, but I have to say that this bike is spectacular. I love the color and the ride feel. I have only ridden it a couple times, but the welds are nice and everything seems to be a better quality than I anticipated.