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  • State Bicycle Co 4130 Core-Line
  • State Bicycle Co 4130 Core-Line
  • State Bicycle Co 4130 Core-Line
  • State Bicycle Co 4130 Core-Line

State Bicycle

State Bicycle Co 4130 Core-Line

$449.00 + Free Shipping!
Matte Black 6
Montecore 3.0
Night Shade
Ranger 2.0
Trooper 4.0
Get FREE LIGHTS with purchase of this product! No Coupon Necessary.
Advanced geometry, and next-level design have made the 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:4130 grade Chromoly steel - *Now w/ Double-Butted Tubing!*
Hubs:Flip-Flop Hub, Easily ride fixed gear or single speed
Brakes:Includes front & rear brakes
Size:6 frames to fit any height from 4'10 to 6'6 (55cm pictured)
Weight:19 lbs 9 oz ) *weights taken with size 55 frame with no brakes or pedals.
Saddle:Includes synthetic leather saddle w/ steel rails
Pedals:Includes alloy Wellgo pedals
Dropouts:*New Die-Cast Dropouts featuring Internal Chain-Tensioners!*
size guide

All bikes purchased through City Grounds MUST be assembled by a certified bike shop mechanic. If the bike is NOT built by a certified bike shop mechanic, any warranty will be VOID. We will request for an assembly receipt as proof of professional installation.

For all warranty claims, please contact our Warranty Team at So that we can help you in a timely manner, make sure to include the following:

  • 1. Order Number (we will confirm date of purchase and determine if the item is still under the manufacturer’s warranty time limit)
  • 2. Brief description of the claim
  • 3. Photographs
  • 4. If the item is a bike or frame, include the serial number

We evaluate all warranties case-by-case to determine the best course of action and get you serviced to the best of our ability!

Warranty does not apply to the following:

  • • Any part of a product that has been installed, altered, repaired, or misused
  • • Damage from unintended style of riding, abuse, neglect, accident, and racing
  • • Normal wear and tear of any product (including but not limited to - saddles, grips, tires, tubes, cables, brake pads, chains)
  • • Failure to provide regular maintenance of any product

Labor and shipping are the responsibility of the customer. We do not cover parts purchased and labor performed by another bike shop.

Note: Warranty is for original owner only.

Delivery Options

City Grounds now offers multiple options for getting your bike to you! Get hands on and build up your bike yourself, or avoid the hassle and get the bike delivered completely ready to ride to your door!

Assembled & Delivered

  • Professionally assembled and delivered right to your door.
  • Our trusted mechanic will contact you for a convenient delivery time.
  • Automatically activates warranty - learn more.
  • *Available in most metropolitan markets.
    Contact us to confirm.


  • Save money with the Do-It-Yourself option.
  • Perfect for DIY-ers who are unafraid of a little grease!
  • Tools are required.
  • Activates limited warranty - learn more
  • Shipping is free!


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