Rigby Core-Line fixed gear bike full side profile on white background
State Bicycle Co. Core-Line Rigby single speed bike rear three-quarter view
Core-Line Rigby fixed gear bicycle front angle white background
State Bicycle Co. Rigby Core-Line bike frame and fork detail
Core-Line Rigby handlebar and stem close-up detail shot
State Bicycle Co. Core-Line Rigby drivetrain and crankset detail
Core-Line Rigby rear wheel and saddle detail on white background
State Bicycle Co. Rigby Core-Line single speed bike top-down view
Core-Line Rigby riser bars configuration white background studio shot
State Bicycle Co. Core-Line Rigby fixed gear bike bullhorn bars studio view
State Bicycle Co. Core-Line Rigby fixed gear bike ridden on city street
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State Bicycle Co. Core-Line Rigby bike leaned against wall outdoor lifestyle shot
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State Bicycle Co. Core-Line Wulf single speed bike rear three-quarter view
Core-Line Wulf fixed gear bicycle front angle white background
State Bicycle Co. Wulf Core-Line bike frame and fork detail
Core-Line Wulf handlebar and stem close-up detail shot
State Bicycle Co. Core-Line Wulf drivetrain and crankset detail
Core-Line Wulf rear wheel and saddle detail on white background
State Bicycle Co. Wulf Core-Line single speed bike top-down view
Core-Line Wulf riser bars configuration white background studio shot
State Bicycle Co. Core-Line Wulf fixed gear bike bullhorn bars studio view
State Bicycle Co. Core-Line Wulf fixed gear bike ridden on city street
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State Bicycle Co. Core-Line Wulf bike leaned against wall outdoor lifestyle shot
Lucky Penny Core-Line fixed gear bike full side profile on white background
State Bicycle Co. Core-Line Lucky Penny single speed bike rear three-quarter view
Core-Line Lucky Penny fixed gear bicycle front angle white background
State Bicycle Co. Lucky Penny Core-Line bike frame and fork detail
Core-Line Lucky Penny handlebar and stem close-up detail shot
State Bicycle Co. Core-Line Lucky Penny drivetrain and crankset detail
Core-Line Lucky Penny rear wheel and saddle detail on white background
State Bicycle Co. Lucky Penny Core-Line single speed bike top-down view
Core-Line Lucky Penny riser bars configuration white background studio shot
State Bicycle Co. Core-Line Lucky Penny fixed gear bike bullhorn bars studio view
State Bicycle Co. Core-Line Lucky Penny fixed gear bike ridden on city street
Rider on State Bicycle Co. Lucky Penny Core-Line single speed bike in urban setting
State Bicycle Co. Core-Line Lucky Penny bike leaned against wall outdoor lifestyle shot
Lavender Haze Core-Line fixed gear bike full side profile on white background
State Bicycle Co. Core-Line Lavender Haze single speed bike rear three-quarter view
Core-Line Lavender Haze fixed gear bicycle front angle white background
State Bicycle Co. Lavender Haze Core-Line bike frame and fork detail
Core-Line Lavender Haze handlebar and stem close-up detail shot
State Bicycle Co. Core-Line Lavender Haze drivetrain and crankset detail
Core-Line Lavender Haze rear wheel and saddle detail on white background
State Bicycle Co. Lavender Haze Core-Line single speed bike top-down view
Core-Line Lavender Haze riser bars configuration white background studio shot
State Bicycle Co. Core-Line Lavender Haze fixed gear bike bullhorn bars studio view
State Bicycle Co. Core-Line Lavender Haze fixed gear bike ridden on city street
Rider on State Bicycle Co. Lavender Haze Core-Line single speed bike in urban setting
State Bicycle Co. Core-Line Lavender Haze bike leaned against wall outdoor lifestyle shot
Earthstone Core-Line fixed gear bike full side profile on white background
State Bicycle Co. Core-Line Earthstone single speed bike rear three-quarter view
Core-Line Earthstone fixed gear bicycle front angle white background
State Bicycle Co. Earthstone Core-Line bike frame and fork detail
Core-Line Earthstone handlebar and stem close-up detail shot
State Bicycle Co. Core-Line Earthstone drivetrain and crankset detail
Core-Line Earthstone rear wheel and saddle detail on white background
State Bicycle Co. Earthstone Core-Line single speed bike top-down view
Core-Line Earthstone riser bars configuration white background studio shot
State Bicycle Co. Core-Line Earthstone fixed gear bike bullhorn bars studio view
State Bicycle Co. Core-Line Earthstone fixed gear bike ridden on city street
Rider on State Bicycle Co. Earthstone Core-Line single speed bike in urban setting
State Bicycle Co. Core-Line Earthstone bike leaned against wall outdoor lifestyle shot
Rigby Core-Line fixed gear bike full side profile on white background
State Bicycle Co. Core-Line Rigby single speed bike rear three-quarter view
Core-Line Rigby fixed gear bicycle front angle white background
State Bicycle Co. Rigby Core-Line bike frame and fork detail
Core-Line Rigby handlebar and stem close-up detail shot
State Bicycle Co. Core-Line Rigby drivetrain and crankset detail
Core-Line Rigby rear wheel and saddle detail on white background
State Bicycle Co. Rigby Core-Line single speed bike top-down view
Core-Line Rigby riser bars configuration white background studio shot
State Bicycle Co. Core-Line Rigby fixed gear bike bullhorn bars studio view
State Bicycle Co. Core-Line Rigby fixed gear bike ridden on city street
Rider on State Bicycle Co. Rigby Core-Line single speed bike in urban setting
State Bicycle Co. Core-Line Rigby bike leaned against wall outdoor lifestyle shot
Wulf Core-Line fixed gear bike full side profile on white background
State Bicycle Co. Core-Line Wulf single speed bike rear three-quarter view
Core-Line Wulf fixed gear bicycle front angle white background
State Bicycle Co. Wulf Core-Line bike frame and fork detail
Core-Line Wulf handlebar and stem close-up detail shot
State Bicycle Co. Core-Line Wulf drivetrain and crankset detail
Core-Line Wulf rear wheel and saddle detail on white background
State Bicycle Co. Wulf Core-Line single speed bike top-down view
Core-Line Wulf riser bars configuration white background studio shot
State Bicycle Co. Core-Line Wulf fixed gear bike bullhorn bars studio view
State Bicycle Co. Core-Line Wulf fixed gear bike ridden on city street
Rider on State Bicycle Co. Wulf Core-Line single speed bike in urban setting
State Bicycle Co. Core-Line Wulf bike leaned against wall outdoor lifestyle shot
Lucky Penny Core-Line fixed gear bike full side profile on white background
State Bicycle Co. Core-Line Lucky Penny single speed bike rear three-quarter view
Core-Line Lucky Penny fixed gear bicycle front angle white background
State Bicycle Co. Lucky Penny Core-Line bike frame and fork detail
Core-Line Lucky Penny handlebar and stem close-up detail shot
State Bicycle Co. Core-Line Lucky Penny drivetrain and crankset detail
Core-Line Lucky Penny rear wheel and saddle detail on white background
State Bicycle Co. Lucky Penny Core-Line single speed bike top-down view
Core-Line Lucky Penny riser bars configuration white background studio shot
State Bicycle Co. Core-Line Lucky Penny fixed gear bike bullhorn bars studio view
State Bicycle Co. Core-Line Lucky Penny fixed gear bike ridden on city street
Rider on State Bicycle Co. Lucky Penny Core-Line single speed bike in urban setting
State Bicycle Co. Core-Line Lucky Penny bike leaned against wall outdoor lifestyle shot
Lavender Haze Core-Line fixed gear bike full side profile on white background
State Bicycle Co. Core-Line Lavender Haze single speed bike rear three-quarter view
Core-Line Lavender Haze fixed gear bicycle front angle white background
State Bicycle Co. Lavender Haze Core-Line bike frame and fork detail
Core-Line Lavender Haze handlebar and stem close-up detail shot
State Bicycle Co. Core-Line Lavender Haze drivetrain and crankset detail
Core-Line Lavender Haze rear wheel and saddle detail on white background
State Bicycle Co. Lavender Haze Core-Line single speed bike top-down view
Core-Line Lavender Haze riser bars configuration white background studio shot
State Bicycle Co. Core-Line Lavender Haze fixed gear bike bullhorn bars studio view
State Bicycle Co. Core-Line Lavender Haze fixed gear bike ridden on city street
Rider on State Bicycle Co. Lavender Haze Core-Line single speed bike in urban setting
State Bicycle Co. Core-Line Lavender Haze bike leaned against wall outdoor lifestyle shot
Earthstone Core-Line fixed gear bike full side profile on white background
State Bicycle Co. Core-Line Earthstone single speed bike rear three-quarter view
Core-Line Earthstone fixed gear bicycle front angle white background
State Bicycle Co. Earthstone Core-Line bike frame and fork detail
Core-Line Earthstone handlebar and stem close-up detail shot
State Bicycle Co. Core-Line Earthstone drivetrain and crankset detail
Core-Line Earthstone rear wheel and saddle detail on white background
State Bicycle Co. Earthstone Core-Line single speed bike top-down view
Core-Line Earthstone riser bars configuration white background studio shot
State Bicycle Co. Core-Line Earthstone fixed gear bike bullhorn bars studio view
State Bicycle Co. Core-Line Earthstone fixed gear bike ridden on city street
Rider on State Bicycle Co. Earthstone Core-Line single speed bike in urban setting
State Bicycle Co. Core-Line Earthstone bike leaned against wall outdoor lifestyle shot
State Bicycle Co.

State Bicycle Co. Core-Line

796201629408

$449.99
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Get your bike now and pay over time. At checkout, simply select Shop Pay to split your total into smaller, manageable payments.

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Belcopia is committed to deliver the product in perfect condition at the address indicated by the customer in the checkout page. In order to optimize delivery, we thank the customer for indicating an address in which the order can be delivered within normal business hours.

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Your money means nothing to us if you are unhappy with your purchase with us. Customer satisfaction with our products is important to us, which is why we do returns and refunds, if the customer is not satisfied with our products. Simply send us an email, contact us on live chat, or if it can’t wait, call us and we’ll make things right.

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Full Manufacturer Backing: State Bicycle Co.
State Bicycle Co. builds machines meant to be ridden hard. As an authorized retailer, every bike we sell is backed by State’s "ProBuild" warranty standards, ensuring your rig is protected against manufacturing defects.

Coverage Breakdown:

  • 5-Year Frame & Fork: Coverage for Steel and Aluminum frames/forks against manufacturing defects.
  • 18-Month eBike System: Protection for the motor, electronics, and battery suite.
  • 1-Year Components: Coverage for non-consumable parts (cranks, pedals, bars, wheels, etc.).
  • Carbon Advantage: Professionally built carbon frames receive an extended 2-year warranty.

The ProBuild Requirement
To ensure peak performance and validate your warranty, State Bicycle Co. requires proof of professional assembly by a certified mechanic. Bikes must be registered within 30 days of delivery.

Hassle-Free Registration
Don't sweat the paperwork. For our signature service, simply email your proof of assembly and order details to support@belcopia.com and our team will handle the official registration with State for you.

 

 

 

 

FrameMaterialHi-Tensile Steel
DriveDrivetrainFixed / Single Speed
WheelsWheel Size40mm Deep-V 700c
WeightWeight~25 lbs
UseUse TypeUrban Street
State Bicycle Co. Core Line Commuter Bike Hero

State Bicycle Co. Core Line

The Ultimate Urban Street Machine.

"Your City Isn't an Obstacle. It's a Runway."

Widely considered the ultimate urban statement piece, the State Bicycle Co. Core Line is your agent of freedom in an over-complicated world. Stop waiting for public transit and stop blending into the crowd. Engineered for the rider who values zen-like simplicity and head-turning aesthetics, this top-rated single speed commuter bike strips away the noise and maintenance of multi-speed drivetrains.

Feel the intuitive connection of a city commuter fixie or the effortless coast of a single-speed—the choice is yours. Built on a foundation of incredibly rugged High-Tensile Steel and rolling on classic aerodynamic 40mm Deep-V rims, you aren't just traveling; you're dominating your route on the best fixie for beginners and veterans alike.

"The Core Line is our love letter to classic urban style. We combined bulletproof reliability with timeless aesthetics, creating an affordable fixie bike that ensures you don't just get to your destination—you arrive looking incredible."

— State Bicycle Co. Product Team

OWN THE STREETS IF...

Rigby Core Line Commuter
Rigby Core Line Commuter
Rigby Core Line Commuter
  • You are tired of cheap bikes that break down and require constant drivetrain maintenance.
  • You want a stylish, premium machine that you can effortlessly carry up to your walk-up apartment.
  • You value a silent, highly responsive ride that reacts instantly to your pedal input.
  • You believe your transport should be a beautiful statement piece reflecting your discerning style.

BUILT TO BE ADMIRED

State Bicycle Co. Core Line Details
State Bicycle Co. Core Line Details
State Bicycle Co. Core Line Details

Details That Demand Respect

Every Core Line model is meticulously designed to be admired. From the sleek, minimalist frame to carefully curated colorways that catch the light, creating a look that is both classic and highly contemporary.

Notice the thoughtful details, from the premium saddles to the color-matched grips and robust tires. It's a cohesive, striking aesthetic that sets you apart from the sea of generic commuters. This is a machine built for those who understand that how you get there matters just as much as the destination.

TWO WAYS TO RIDE

State Bicycle Co. Riding Styles
State Bicycle Co. Riding Styles
State Bicycle Co. Riding Styles

Fixed or Free: You Decide

Why choose between pedaling purity and city practicality? The integrated Flip-Flop Hub gives you both. Ride "Fixed" to feel every inch of the road and master the art of the skid, or flip the rear wheel to the "Freewheel" side for effortless single-speed coasting down city bridges.

This represents the pinnacle of maintenance-free performance wrapped in an elegant package. No derailleurs to bend, no shifter cables to stretch. It is the ultimate expression of agentic cycling: just you and the bike in total harmony.

KEY FEATURES

*Note: Some component macro shots below feature the Matte Black colorway to showcase detail. Your bicycle will arrive in the colorway selected above.

Swipe to see more →
Durable Hi-Tensile Steel Frame

Hi-Tensile Steel Frame

Built to withstand the daily urban grind, offering a smooth, reliable ride that handles rough pavement with ease.

40mm Deep-V Wheelset

40mm Deep-V Wheels

Classic track-style aesthetics meet bomb-proof durability. These deep-dish rims cut through the city and look incredibly sleek.

Customizable Handlebars

Customizable Handlebars

Choose your cockpit: classic Drop Bars, aggressive Bullhorn bars, or agile Riser Bars complete with Vans waffle grips.

Flip-Flop Hub

Flip-Flop Hub

Includes a 16T freewheel and fixed gear cog. Seamlessly switch between pure fixed-gear riding and relaxed single-speed coasting.

Fast-Rolling 28c Tires

Fast-Rolling 28c Tires

Kenda 700x28c tires strike the perfect balance—flat-out speed on the pavement with just enough cushion to handle road imperfections.

Dual Caliper Brakes

Dual Caliper Brakes

Includes front and rear forged alloy caliper brakes right out of the box, ensuring safe, reliable stopping power in traffic.

WHY THIS BUILD MATTERS

The Core Line is meticulously engineered for the realities of urban commuting. Here is the technical breakdown of why this bike dominates the city streets.

The Perfect Urban Ratio

Unlike track bikes geared for high-end top speeds, the Core Line uses a perfectly dialed 44x16 gear ratio. This specific ratio provides explosive acceleration off the line at stoplights and makes climbing city bridges significantly more manageable.

Hi-Tensile Steel Resilience

Aluminum frames are rigid and transfer every bump directly to your spine. The Core Line utilizes a High-Tensile Steel chassis that acts as a natural micro-suspension system, effectively muting road chatter and reducing rider fatigue over long commutes.

40mm Deep-V Aerodynamics

The signature 40mm deep-dish rims aren't just for classic aesthetic appeal. The deeper profile drastically increases the structural integrity and lateral stiffness of the wheel, ensuring it stays true even after slamming into unexpected potholes.

Technical Specifications
Frame Durable High-Tensile Steel
Fork High-Tensile Steel, 1 ⅛" Threadless Steerer
Bottom Bracket Sealed Cartridge, JIS Square Taper, English Threaded, 68mm x 103mm
Brakes Dual Pivot Forged Alloy (Clamp Diameter: 23.8mm)
Chain & Chainring YAB Chain | 44T, 130 BCD Chainring
Crank Forged 6061 Aluminum, 170mm Crank Arms
Handlebars Aluminum (Bullhorn: 420mm | Drop: 450mm | Riser: 570mm w/ Vans Grips)
Headset & Stem 1 ⅛" threadless Headset | Steel Stem (25.4mm clamp, Length: 90mm, Rise: +/- 7°)
Hubs Sealed Bearing, Flip-Flop Hub (16T Freewheel and Fixed Cog), Spacing: F:100mm / R:120mm, Bolts: M10
Wheels 700c Aluminum Wheel Set with 40mm Rim Depth
Spokes 14G Steel, 3 Cross Pattern (Spoke Length F/R: 269mm)
Tires Kenda Brand 700c x 28mm (Suggested Max Tire: 28mm)
Seatpost & Clamp Alloy, D: 27.2mm, L: 220mm | Clamp: Aluminum, D: 29.5mm
Saddle & Pedals Polyurethane w/ Steel Rails | Plastic Platform Pedals
Sizing Guide & Frame Geometry

Rider Sizing Guide

Frame Size Rider Height
46 cm (Small) Under 5'4"
50 cm (Medium) 5'4" - 5'7"
54 cm (Large) 5'7" - 5'11"
58 cm (X-Large) 5'11" - 6'2"

Detailed Geometry Measurements

Measurement 46cm 50cm 54cm 58cm
Actual Top Tube Length 499mm 513mm 537mm 554mm
BB Drop 50mm 50mm 50mm 50mm
Chain Stay Length 405mm 405mm 405mm 405mm
Complete Bike Weight 11,406g 11,580g 11,740g 11,870g
Crank Arm Length 170mm 170mm 170mm 170mm
Effective Top Tube 513mm 522mm 538mm 555mm
Fork Length 402mm 402mm 402mm 402mm
Fork Offset 45mm 45mm 45mm 45mm
Head Tube Length 105mm 105mm 105mm 135mm
Head Tube Angle 71.5° 72° 71° 73°
Reach 368mm 374mm 380mm 386mm
Seat Tube 460mm 500mm 540mm 580mm
Seat Tube Angle 74° 74° 73° 73°
Stack 508mm 522mm 536mm 570mm
Standover Height 733mm 751mm 775mm 811mm
Wheel Base 975mm 985mm 989mm 1003mm
Frequently Asked Questions
What is the standover height of the Core Line frame?

Standover height ranges from 733mm (28.8") on the 46cm frame to 811mm (31.9") on the 58cm frame. We recommend measuring your actual inseam to ensure at least 1 inch of clearance over the top tube.

Can I ride this bike if I’ve never ridden a fixie before?

Yes. Every Core Line bike ships with a Flip-Flop Hub, allowing you to easily switch between Fixed Gear and a standard Single-Speed Freewheel that allows you to coast.

Does the Core Line come with brakes?

Yes, this model includes both front and rear dual-pivot forged alloy caliper brakes and levers, making it 100% street-legal and safe for urban riding.

What is the benefit of a Hi-Tensile Steel frame?

High-Tensile steel provides incredible durability and long-lasting resilience for city riding, offering a smooth, vibration-dampening ride that handles rough pavement beautifully.

What is the gear ratio on the Core Line?

The bike features a 44x16 gear ratio. This setup is optimized for stop-and-go city commuting, providing excellent off-the-line acceleration and manageable hill climbing.

How much does the Core Line weigh?

The average weight is approximately 25 lbs (11.5 kg) depending on the frame size, providing a stable, momentum-carrying feel in urban environments.

What tire size comes on the Core Line?

The Core Line comes stock with Kenda 700c x 28mm tires, offering the perfect blend of fast-rolling speed and enough volume to soak up standard road imperfections.

What's In The Box
  • State Bicycle Core LineArrives 90% assembled. Just attach the front wheel, pedals, and handlebars.
  • Platform Pedal SetDurable plastic platform pedals included out of the box.
  • Braking SystemBoth Front and Rear caliper brakes are included in the box.

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