State Bicycle Co. - 4130 All-Road - Root Beer (12 Speed / UDH)
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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.
Material4130 Chromoly
Drivetrain12-Speed
Wheelset650b / 700c
Weight~26-28 lbs
UtilityAll-Road
State Bicycle Co. 4130 All-Road
Root Beer. Some Rides Don't Need a Reason.
"You Left Without a Route Saved. That Was the Plan."
The State 4130 All-Road in Root Beer is not trying to win anything — it's trying to get you out the door. State's 4130 gravel bike comes with a fully revamped 4130 Chromoly Steel frame, a 12-speed drivetrain, dual 650b/700c wheel clearance, and mounts for whatever you feel like carrying. This is the bike that fits into your Saturdays like it was already there.
Root Beer is a finish with character — warm, unhurried, the kind of color that looks better after a season of real use. The chromoly steel gravel bike underneath has the same story. 4130 Chromoly absorbs road chatter the way a good pair of boots breaks in over time. It gets better with miles, not worse. Under $1,000 and built to last longer than you expect it to.
"The riders who get the most out of a gravel bike are rarely the ones chasing segments. They're the ones who go out Saturday morning and come back when they feel like it. The 4130 All-Road in Root Beer is built for that kind of riding — not because it's slow, but because every decision on this bike says we assumed you were going somewhere serious, even if you didn't plan to."
THIS RIDE IS FOR YOU IF...
- You ride more on the days you stop treating rides like workouts.
- Your best rides are the ones you're still telling people about three weeks later.
- You have a Saturday morning, no plan, and that's the entire itinerary.
- You want a bike with character that matches yours and capability that backs it up.
- You're done looking at bikepacking routes. You're ready to start one.
BUILT FOR THE LONG GAME
The Frame That Gets Better With Miles
Chromoly steel doesn't fatigue the way aluminum does. The 4130 All-Road frame will outlast the components on it — and probably the ones after those. It's repairable at virtually any bike shop in the world. If a tube takes damage, a skilled welder can fix it. That's serviceability aluminum and carbon simply don't offer.
Semi-internal cable routing keeps the bike clean without making it a maintenance nightmare. The UDH hanger — the part most likely to take a hit on a rough day — is a universal spec available globally. Small details that add up to a bike you rely on without having to think about it.
700C OR 650B. THE FRAME DOESN'T CARE.
One Frame. Your Choice of Wheelset.
The 4130 All-Road frame is engineered to run either 700c or 650b — two setups that ride completely differently. When you order, you pick the wheelset that fits how you ride.
700c rolls efficiently on pavement and hardpack, handling varied surfaces without complaint. 650b brings more volume, more grip, and more confidence on rough gravel, forest roads, and anything loose. The frame handles either without compromise.
PREMIUM COMPONENTS
4130 Chromoly Steel
Built to last and be repaired. Double-butted Chromoly is tough at the joints, lighter in the middle, and ages with rides — not in spite of them.
12-Speed Drivetrain
40t chainring, 11-46t cassette. The range to handle loaded climbs and fast flats. Clean 1x setup with no front derailleur and no mid-ride decisions.
Massive Tire Clearance
700c up to 55mm or 650b up to 2.4". Two completely different rides in one frame — fast and efficient, or high-volume and capable. Choose your wheelset when you order.
Hydraulic Disc Brakes
Cable-actuated hydraulic calipers for consistent stopping in any weather. Wet road, loose gravel, steep descent — the braking force doesn't change.
UDH Compatible
Universal Derailleur Hanger. The most commonly damaged part on any derailleur bike — now a universal standard available at every shop, anywhere.
Built to Carry
Three water bottle mounts, rack mounts front and rear, fender mounts. This bike was designed from the start to carry things, go far, and keep going.
WHY THIS BUILD MATTERS
12-Speed Dynamic Range
The State 1x12 drivetrain with 11-46T cassette provides explosive off-the-line speed while giving you the climbing gears to conquer technical inclines — with or without a load.
Double-Butted Resilience
Double-butted 4130 Chromoly is thicker at the joints and thinner in the center. The result is a frame that is exceptionally light, dampens trail chatter, and outlasts the riders who push it.
Ready for the Long Haul
Rack mounts, dropper routing, three bottle mounts, and massive tire clearance. Add bags and the Root Beer becomes a high-speed touring rig ready for multi-day missions.
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 4130 Chromoly Steel ride compared to aluminum gravel bikes?
Steel has a natural flex that absorbs high-frequency vibrations before they reach your hands and lower back. Aluminum transmits that chatter directly into the rider. Over a two-hour gravel ride the difference is noticeable. Over a full day in the saddle it is significant. Most bikes at this price use aluminum because it is cheaper to manufacture. State uses 4130 Chromoly because it rides better for the kind of riding the Root Beer is built for.
What does UDH compatibility mean for the 4130 All-Road?
The Universal Derailleur Hanger is a modern standard available at virtually every bike shop in the world — critical when you're far from home. It also ensures compatibility with next-generation drivetrains whenever you're ready to upgrade.
Does the frame support both 700c and 650b?
Yes — the frame geometry is designed to accommodate both wheel sizes without compromise. When you order, you select which wheelset you want: 700c with up to 55mm tires for efficiency on hardpack and pavement, or 650b with up to 2.4" tires for more volume and grip on rougher terrain. The bike ships with your chosen wheelset.
Is the 4130 All-Road Root Beer suitable for long-distance riding and bikepacking?
Yes — it is one of the best platforms at this price for it. Three water bottle mounts, front and rear rack mounts, fender mounts, dropper post routing, and a UDH hanger for easy service anywhere. The chromoly steel absorbs road vibration over long days in the saddle. Add bags and you have a capable multi-day setup without buying a dedicated bikepacking bike.
Can I use the Root Beer as a daily commuter?
Yes. Rear rack mounts are built into the frame, front rack mounts are on the fork, and fender mounts are included front and rear. Add a rack and fenders and the commute is covered. Remove them for the weekend gravel ride. The bike switches roles without any permanent modification.
Does the 4130 All-Road 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 (Root Beer)Arrives 90% assembled. 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.
