state bicycle co|SKU:796201646528

4130 Purple Reign — Double-Butted Chromoly Fixed-Gear & Single-Speed City Bike with Flip-Flop Hub and 38c Tire Clearance

A Vetted Urban Ride Built for Daily Dependability

Double-butted chromoly frame — Stronger and lighter than hi-ten steel, built for years of daily riding.
Flip-flop hub included — Switch between fixed gear and freewheel without buying a new wheel.
38c wide tire clearance — Ride slick city tires or wide gravel rubber — same frame, your choice.
Six frame sizes available — 46cm through 62cm, sized for riders from 5'3" to 6'7".
Drop bar or riser — Choose all-road drop bars for a sporty tuck or wide riser bars for comfort.
  • FREE Shipping -- Ships free to your door — no hidden freight charges, no exceptions.
  • FREE Price Match Guarantee -- Find it cheaper at any authorized dealer — we match it, no questions.
  • FREE Expert Consultation -- Talk to a real bike specialist before you buy — phone, chat, or email.

$579.99

Add to Cart
4130-PurpleReign_FixedGear_Single-Speed_-1
4130 - Purple Reign – (Fixed Gear / Single-Speed)
$579.99

30-day money back · No restocking fee

🔒 100% Secure Checkout

Visa Mastercard American Express Apple Pay Google Pay Klarna Link by Stripe
Free Returns 30-day hassle-free returns.
Free Delivery Every order, every time.
Ships in 3–5 Days Heavy-duty crating included.
4.9/5 Stars 2,400+ verified reviews.

In the box

  • Purple Reign bicycle (partially assembled, ready to ride)
  • Setup and safety quick-start guide
  • Manufacturer warranty card
4130-PurpleReign_FixedGear_Single-Speed_-1
4130 Purple Reign — Double-Butted Chromoly Fixed-Gear & Single-Speed City Bike with Flip-Flop Hub and 38c Tire Clearance
$579.99

A Vetted Urban Ride Built for Daily Dependability

The 4130 Purple Reign is a carefully vetted fixed-gear and single-speed city bike built around a double-butted chromoly steel frame. This material choice delivers a smooth, fatigue-free ride quality that aluminum simply cannot match. Featuring a flip-flop hub for versatile riding and clearance to accommodate tires up to 38c, it handles rough city streets with ease. Every detail reflects true craftsmanship, making this bike a smart investment for daily commuters who refuse to compromise on durability or aesthetics.

FREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORT
Chromoly Steel Frame
Flip-Flop Hub
Wide Tire Clearance
Curated City Geometry
97/100
Style & Aesthetics
93/100
Ride Quality
38c
Max Tire Clearance
4130-PurpleReign_FixedGear_Single-Speed_-1

The Frame That Outlasts the Bikes You've Already Replaced

Most bike shops push whatever clears the floor — here, every bike on Volt Trek's curated roster is vetted against real-world performance standards before it earns a listing. The 4130 Purple Reign is built around a double-butted chromoly steel frame, the same material serious riders have trusted for decades. Double-butting means the tubing is thicker at stress points and lighter through the middle — so the frame absorbs road chatter before it reaches your hands. That's craftsmanship you can feel the first time you hit a pothole and your wrists thank you for it.

4130-PurpleReign_FixedGear_Single-Speed_-2

Two Riding Identities, One Flip of the Hub

The flip-flop hub is the kind of feature that sounds technical until you've spent a Sunday morning swapping setups in a parking lot. One side runs a fixed cog — pure, direct, you and the road with no coasting, no coasting, full feedback. The other side unlocks freewheel, so you can coast through a descent or an easy commute without the pedals forcing you along. No new wheel, no new bike. Just flip it over, retension the chain, and you're riding a completely different machine. It's the investment that doubles your options the day it arrives.

4130-PurpleReign_FixedGear_Single-Speed_-3

More Terrain, Same Bike — 38c Clearance Changes the Equation

The frame and fork are designed to run tires up to 38c — wider than what most dedicated track bikes will accept, and wide enough to cover everything from morning commutes on cracked asphalt to weekend gravel paths through the park. Wider tires mean more air volume, which means more natural cushion between you and the road. You're not sacrificing speed; you're gaining options. Pair the Purple Reign with narrower rubber for a tighter, faster feel, or run 38c for the kind of confident, all-day ride that makes you forget to check how far you've gone.

Find Your Perfect Fit

Available in six frame sizes to match your riding posture.

  • Rider height between 5'3" and 6'7"
  • Compatible with All-Road Drop or Wide Riser bars
  • Fits standard fixed-gear or single-speed drivetrains

Built for the Daily Grind

From neighborhood loops to downtown commutes.

City Commuting
All-Road Cruising
Fixed-Gear Training

Full specifications

At a glance

Dimensions
46 cm (Riders 5'3"-5'6"), 49 cm (Riders 5'5"-5'8"), 52 cm (Riders 5'7"-5'10"), 55 cm (Riders 5'9"-6'0"), 59 cm (Riders 5'11"-6'3"), 62 cm (Riders 6'2"-6'7")
Warranty
See product page
Full specifications7 data points across 4 categories

Dimensions

Size46 cm (Riders 5'3"-5'6"), 49 cm (Riders 5'5"-5'8"), 52 cm (Riders 5'7"-5'10"), 55 cm (Riders 5'9"-6'0"), 59 cm (Riders 5'11"-6'3"), 62 cm (Riders 6'2"-6'7")
Handle BarsAll-Road Drop Bar, All-Road Drop Bars, Wide Riser Bars

Power & Performance

DrivetrainSee product page
Tire Clearanceaccommodate tires up to 38c

Materials

Frame4130 Chromoly Steel Frame
Frame ConstructionDouble-butted

Compliance & Warranty

WarrantySee product page

The Volt Trek Promise

We sell what we'd put in our own garage.

Free ShippingShips free to your door with no hidden freight charges.
Price Match GuaranteeFind it cheaper from an authorized dealer and we will match it.
30-Day ReturnsInvest once — if it's not right, send it back on us.

The State Bicycle Co. 4130 in Purple Reign.

State Bicycle 4130

Unapologetically Bold. Incredibly Versatile.

“This Isn’t a Bike. It’s a Statement.”

The 4130 is for the rider who refuses to blend in. This machine is a vibrant expression of individuality, built on a foundation of pure cycling performance. Feel the lively, road-smoothing ride of the legendary 4130 Chromoly steel frame, a tangible connection to the pavement. The stunning “Purple Reign” finish is more than just a color; it’s a personality. With the versatility of a flip-flop hub and clearance for wide, all-road tires, this bike is your beautiful, capable, and endlessly fun partner for owning the city streets.

This Is The Tool For You If…

  • You believe your bike should be as bold and unique as you are.
  • You want the pure, connected experience of a single-speed or fixed-gear bike.
  • You appreciate the premium ride quality and durability of a Chromoly steel frame.
  • You need a versatile and stylish machine for commuting and all-road exploration.
The State Bicycle 4130 in Purple Reign.

Ride the Rainbow

Side view of the 4130 Purple Reign against a yellow wall.

An Aesthetic That Pops

This bike is designed to turn heads. See how the deep, iridescent “Purple Reign” finish seems to shift and shimmer in the sunlight, creating a look that’s impossible to ignore. It’s a bold, confident color choice that stands out in a sea of monochrome bikes. This isn’t just a way to get from A to B; it’s a rolling piece of pop art, a vibrant accessory that perfectly complements your unique personal style.

Versatility is King

Ready for Real-World Roads

Look closer and you’ll see this bike is more than just a pretty face. The frame is engineered with clearance for wide, 38c tires, a feature that transforms the ride. Feel the plush, confident grip as you float over cracked pavement, cobblestones, and even light gravel paths. It’s a tangible sense of comfort and capability that gives you the freedom to explore the city’s hidden corners without hesitation. Choose your ride style with the flip-flop hub, and choose your path with a bike that’s ready for anything.

Close-up of the 4130 Purple Reign's front end.

Key Features

4130 Chromoly Steel Frame

Double-butted for a perfect balance of strength, low weight, and a famously smooth and comfortable ride quality.

Flip-Flop Hub

The ultimate in versatility. Easily switch between a pure fixed-gear setup and a classic single-speed with freewheel.

Wide Tire Clearance

The frame and fork are designed to accommodate tires up to 38c, for a plush, confident ride on any surface.

Tubeless Compatible Wheels

Modern, tubeless-ready wheels allow for lower tire pressures, providing better grip and flat resistance.

Customizable Handlebars

Choose your cockpit: aggressive All-Road Flared Drops or comfortable, wide riser bars for city cruising.

See It In Action

The perfect bike for all-road adventures.Ride fixed or single-speed with the flip-flop hub.Clearance for wide tires adds comfort and capability.A stylish, minimalist bike built for the real world.

Performance Ratings

Our proprietary Belcopia Rating is calculated using a sophisticated algorithm that analyzes key performance metrics against extensive market data. This AI-driven score provides an objective, at-a-glance measure of a product’s overall value and capability in its class.

Style & Aesthetics97/100
Ride Quality93/100
Versatility & Capability90/100
Simplicity & Reliability87/100

Belcopia Rating

92%

The 4130 is a brilliant evolution of the classic track bike. By adding massive tire clearance to a beautiful steel frame, State has created a supremely versatile and stylish machine for the modern urban rider who refuses to be limited by pavement.

Additional information

Size

46 cm (Riders 5'3"-5'6"), 49 cm (Riders 5'5"-5'8"), 52 cm (Riders 5'7"-5'10"), 55 cm (Riders 5'9"-6'0"), 59 cm (Riders 5'11"-6'3"), 62 cm (Riders 6'2"-6'7")

Handle Bars

All-Road Drop Bar, All-Road Drop Bars, Wide Riser Bars

Reviews

There are no reviews yet.

Be the first to review “4130 Purple Reign — Double-Butted Chromoly Fixed-Gear & Single-Speed City Bike with Flip-Flop Hub and 38c Tire Clearance”

Your email address will not be published. Required fields are marked *

About state bicycle co City Bike

state bicycle co is a trusted manufacturer of premium city bike. VoltTrek is an authorized dealer offering the full state bicycle co lineup with free delivery, price match guarantee, and expert support.

View all state bicycle co products →

Related Categories

Join the Grill Island Community

Expert Picks, Straight to Your Inbox

No spam. Just the gear worth knowing about.

No spam. Unsubscribe anytime.