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"Where Does the Pavement End? We'll Find Out Together."
Welcome to the family. The State Bicycle Co. 4130 All-Road in Dromedary Tan isn't just a bike; it's your new loyal companion for every shared adventure and sunrise ride. It’s the ultimate do-it-all rig for riders who share our passion for boundless exploration and refuse to be defined by a single surface. Whether you’re chasing party pace on a weekend gravel grind with friends or loading up for a multi-day bikepacking trip, this community-forged machine delivers. It perfectly marries the supple, vibration-eating feel of a "steel is real" frame with a timeless, desert-ready aesthetic.
Built on a fully revamped, double-butted 4130 Chromoly chassis, it’s bulletproof, lively, and undeniably stylish. Featuring a dialed 1x12 drivetrain, massive tire clearance for 650b or 700c setups, and future-proof UDH dropouts, this isn't just a bike—it's an invitation to our collective journey, unlocking every road and every trail.
"The 4130 All-Road in Dromedary Tan is our tribute to limitless, shared exploration. We utilized double-butted Chromoly for its legendary fatigue life—it’s designed to handle a lifetime of brutal gravel with your crew, while the sand-inspired finish looks right at home deep in the backcountry or parked outside your local cafe."
JOIN OUR COMMUNITY OF EXPLORERS IF...
- You want one high-performance bike for road, gravel, and multi-day bikepacking adventures with your pack.
- You crave the freedom to explore every path with a community that shares your curiosity.
- You value the smooth, durable ride of steel combined with modern standards like UDH compatibility.
- You believe your bike should be a capable tool for limitless exploration, ready to swap between setups effortlessly.
A SHARED SHAPE OF FREEDOM
One Bike, Boundless Togetherness
This is the ultimate cycling multi-tool. The genius of the All-Road lies in its adaptable platform. Feel the thrilling speed and efficiency of the 700c wheelset as you fly across pavement on your morning group commute.
Then, in minutes, swap to the wide, grippy 650b wheels and sense the bike transform into a confident gravel machine, ready to claw up dusty fire roads. With mounts for all your gear and powerful disc brakes, this bike gives you the freedom to choose your adventure alongside the ones you ride with.
THE RIGHT GEAR FOR ANY GRIND
Climb Like a Goat, Descend with Confidence
No climb is too steep, no descent too fast. The 4130 All-Road is equipped with our new 12-speed drivetrain, featuring a massive 11-46t cassette. Feel the satisfaction of spinning up a steep gravel climb in the perfect gear, preserving your energy for the long haul.
Hear the crisp, reliable shift as you click into a harder gear for a fast paved section. It’s a simple, durable, and incredibly capable 1x system that gives you the range to conquer any terrain with unshakeable confidence.
*Note: The 4130 All-Road arrives equipped with your choice of either the fast-rolling 700c or the high-volume 650b wheelset.
PREMIUM COMPONENTS
*Note: Component images showcase the Raw Phosphate colorway to highlight details. Your bike will arrive in the stunning Dromedary Tan finish.
4130 Chromoly Steel
A fully revamped steel frame offering superior durability, vibration dampening, and a classic, clean aesthetic.
12-Speed Drivetrain
The State Bicycle Co. All-Road 1x12 drivetrain with an 11-46t cassette provides a massive range for climbing steep gradients.
Massive Tire Clearance
Fit up to 55mm (2.1") tires on 700c wheels or 2.4" on 650b wheels for maximum traction and plush comfort.
Hydraulic Disc Brakes
Hydro-Mechanical calipers with 160mm rotors offer powerful, consistent braking in all conditions while maintaining field-serviceability.
UDH Compatible
Now featuring a Universal Derailleur Hanger (UDH), ensuring easy replacements and compatibility with modern next-gen drivetrains.
Abundant Mounting Points
Equipped with numerous strategic mounts on the frame and fork to easily attach racks, fenders, water bottles, and cargo cages.
WHY THIS BUILD MATTERS
12-Speed Dynamic Range
The State 1x12 drivetrain paired with an 11-46T cassette provides explosive off-the-line speed while giving you the climbing gears to conquer technical inclines.
Double-Butted Resilience
We use double-butted 4130 Chromoly, which is thicker at the joints and thinner in the center. This results in an industrial chassis that is exceptionally light and dampens trail chatter.
Expedition Ready
This isn't a fair-weather bike. With robust integrated mounts, dropper post routing, and massive tire clearance, it transforms easily into a high-speed touring rig.
SEE IT IN ACTION
Technical Specifications
| Frame | Double-Butted, TIG Welded, 4130 Chromoly Steel, 2 Water Bottle Mounts |
|---|---|
| Fork | 4130 Chromoly Steel, 1 1/8" threadless steerer |
| Drivetrain | State Bicycle Co. All-Road 1 1x12 Speed |
| Crank | State Bicycle Co. All-Road 1 Forged 7075 Aluminum (XS/S: 165mm, M: 170mm, L: 175mm) |
| Chainring | 40t Direct Mount |
| Cassette | 11-46t (11-50t Upgrade Available) |
| Brakes | State Bicycle Co. Hydro-Mechanical Calipers (Cable-Actuated Hydraulic) with 160mm Rotors (6-Bolt) Flat-Mount |
| Handlebars | State Bicycle Co. All Road Drop Bars, Aluminum 33 Degree flare, W: 500 / 420mm, OS31.8 Stem Black |
| Stem | Alloy 3D Forged, Clamp Diameter: 31.8mm (Length: XS/S: 90mm, M: 100mm, L: 110mm) Rise: +/- 7 degree |
| Headset | ZS44 1 1/8" threadless |
| Hubs | Sealed Bearing, Front: 12x100 THRU-AXLE, Rear: 12x142 THRU-AXLE, 6-Bolt |
| Thru-Axle | Front: M12, 125mm Length, Pitch 1.5, Thread Length 20mm | Rear: M12, 174mm Length, Pitch 1.0, Thread Length 20mm |
| Wheels | Aluminum Wheel Set (650b / 700c) 32 Hole, Rim Depth: 24mm, Int. Width: 23mm (700c) / 25mm (650b), Tubeless Capable 32H Double Wall |
| Tires | 700c: Vittoria Terreno Zero 38c (Tubeless) | 650b: Vittoria Barzo 2.1" |
| Spokes | 14G Stainless Steel, 3 Cross Pattern (F: 296mm / R: 294mm) |
| Saddle | State All-Road, Polyurethane, Steel Rails |
| Seat Post | Aluminum, Diameter: 27.2mm, Length: 250mm |
| Seat Post Clamp | Aluminum, Diameter: 29.8mm, Bolt Type: M5 x .80mm x 20mm |
| Pedals | Alloy Platform Pedal |
Sizing Guide
| Frame Size | Height Recommendations |
|---|---|
| XS | 5'1" to 5'6" |
| S | 5'5" to 5'10" |
| M | 5'9" to 6'2" |
| L | 6'1" to 6'5" |
Frame Geometry
| Measurement | XS | S | M | L |
|---|---|---|---|---|
| Actual Top Tube Length | 496mm | 517.3mm | 528.9mm | 553.1mm |
| BB Drop | 75mm | 75mm | 75mm | 75mm |
| BB Height | 268mm | 268mm | 268mm | 268mm |
| Chain Stay Length | 450mm | 450mm | 450mm | 450mm |
| Complete Bike Weight (650)* | 27lbs 5oz | 27lbs 6oz | 27lbs 12oz | 27lbs 14oz |
| Complete Bike Weight (700)* | 25lbs 15oz | 26lbs 0oz | 26lbs 6oz | 26lbs 8oz |
| Crank Arm Length | 165mm | 165mm | 170mm | 175mm |
| Effective Top Tube Length | 510mm | 535mm | 550mm | 575mm |
| Fork Length | 405mm | 405mm | 405mm | 405mm |
| Fork Offset | 50mm | 50mm | 50mm | 50mm |
| Head Tube Angle | 70.50° | 71.00° | 71.50° | 71.50° |
| Head Tube Length | 125mm | 145mm | 165mm | 185mm |
| Reach | 359.8mm | 373.7mm | 371.5mm | 385mm |
| Seat Tube | 430mm | 470mm | 510mm | 550mm |
| Seat Tube Angle | 75.00° | 74.50° | 73.50° | 73.00° |
| Stack | 560.7mm | 581.6mm | 602.5mm | 621.5mm |
| Standover Height (700 / 650) | 743mm / 735mm | 772mm / 764mm | 798mm / 790mm | 827mm / 819mm |
| Wheel Base | 997.1mm | 1013.1mm | 1054.1mm | 1062.9mm |
*Complete bike weights do not include pedals.
Frequently Asked Questions
How does the 4130 All-Road handle rough gravel and technical trails?
The State Bicycle Co. 4130 All-Road excels on rough terrain thanks to its double-butted 4130 Chromoly steel frame, which naturally absorbs high-frequency vibrations. Combined with high-volume tire clearance, it provides a plush, highly controlled ride on chunky gravel.
What does UDH compatibility mean for the 4130 All-Road?
The frame features a Universal Derailleur Hanger (UDH). This modern standard makes finding a replacement hanger incredibly easy no matter where you travel, and ensures compatibility with the latest next-generation mountain and gravel drivetrains.
Can I switch between 700c and 650b wheelsets?
Absolutely. The 4130 All-Road is designed with versatile geometry that accommodates both wheel sizes. You can run 700c wheels with up to 45mm tires for speed on pavement and hardpack, or swap to 650b wheels with up to 2.4-inch tires for aggressive off-road traction.
What are the benefits of Hydro-Mechanical disc brakes?
Hydro-Mechanical brakes combine the easy maintenance and field-serviceability of cable actuation with the powerful, consistent stopping force of hydraulic calipers. This ensures reliable braking in wet, muddy, or steep conditions without the complexity of full hydraulic lines.
Is the 4130 All-Road suitable for long-distance bikepacking?
Yes. The frame and fork are heavily equipped with mounting points, allowing you to easily attach front and rear racks, fenders, and multiple water bottles or cargo cages. It is an ideal platform for multi-day backcountry touring.
Does the 4130 All-Road Dromedary Tan require professional assembly?
To validate the 5-year frame warranty and ensure optimal mechanical safety, State Bicycle Co. requires proof of professional assembly by a certified bicycle mechanic.
What's In The Box
- State Bicycle Co. 4130 All-Road (Dromedary Tan)Arrives 90% assembled. Just attach front wheel, pedals, and handlebars.
- Wellgo Alloy PedalsHigh-quality platform pedals included out of the box.
- Braking SystemHydro-Mechanical calipers pre-installed for immediate stopping power.
- Safety Reflector KitComplete front, rear, and wheel reflector suite included.