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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.
Frame Material
4130 Chromoly
Drivetrain
1x11
Wheel Size
29"
Weight
32 lb
Use Type
Trail MTB
State Bicycle 4130 Trail
The Soul of Steel, Unleashed.
"Rowdy, Reliable, and Ready to Rip."
The 4130 Trail is our love letter to the hardtail—the purest form of mountain biking. This is a bike for the rider who wants to feel the trail, not just float over it. It’s built around a tough, lively 4130 Chromoly steel frame that absorbs chatter and begs to be thrown into corners. We’ve paired that legendary ride feel with modern, aggressive progressive trail geometry and a plush 130mm RockShox fork. It’s a simple, durable, and incredibly fun machine that will sharpen your skills and plaster a permanent grin on your face.
This Is The Tool For You If...
- You want a durable, low-maintenance bike for aggressive trail riding.
- You appreciate the lively, connected-to-the-trail feel of a steel hardtail.
- You're looking for a fun, playful bike to complement your full-suspension rig.
- You want a high-quality, trail-ready mountain bike that offers incredible value.
Geometry of Fun
Confidence in the Chaos
This bike is engineered to party. The secret is its progressive trail geometry. Feel the unwavering stability of the slack 65° head tube as you point it down steep, technical descents. Sense the playful, poppy nature of the short chainstays as you manual through rollers and slap corners. It’s a tangible feeling of confidence that encourages you to push your limits, try new lines, and ride more aggressively than ever before. This is a geometry that’s all about maximizing your fun on the trail.
The Steel Feel
Tougher Than Aluminum, Smoother Than Carbon
There's a reason die-hard riders swear by steel. The Double-Butted 4130 Chromoly frame is the soul of this bike. Feel how it mutes the high-frequency trail chatter, taking the edge off of rough terrain and reducing fatigue on long rides. Sense its resilience as you push it hard, knowing it's built to take a beating and come back for more. It’s a ride quality that is both forgiving and lively, a perfect blend of comfort and durability for the real world of trail riding.
Key Features
RockShox Psylo 130mm Fork
A premium fork with stiff 35mm stanchions and a plush air spring provides smooth, controlled suspension performance.
1x11 Speed MicroShift Drivetrain
A simple, durable, and efficient drivetrain with a wide 11-46T cassette to conquer any climb.
Tektro Hydraulic Disc Brakes
Confidence-inspiring stopping power with 180mm rotors, giving you precise control in all conditions.
WTB Tubeless-Ready Wheels & Tires
Wide, aggressive 29x2.4" tires on tubeless-ready rims provide incredible traction and durability.
Dropper Post Ready
Internal cable routing and a 31.6mm seat tube make upgrading to a dropper post clean and hassle-free.
See It In Action
- Durable 4130 Chromoly steel frame.
- Progressive, playful trail geometry.
- 130mm travel RockShox fork.
- Tubeless-ready for maximum grip.
Specifications
| Frame | 4130 Chromoly Steel, UDH Compatible |
|---|---|
| Fork | RockShox Psylo Silver RC – 130mm Travel |
| Wheelset | WTB i30 TCS 29” Tubeless-Ready Rims |
| Drivetrain | 1x11 Speed MicroShift XLE (11-46T) |
| Crankset | SBC 32T Narrow-Wide |
| Brakes | Tektro Hydraulic Disc Brakes (180mm) |
| Tires | WTB Trailboss TCS 29 x 2.4” |
Dimensions & Sizing
- XS/S: 5'1" - 5'5"
- S/M: 5'5" - 5'10"
- M/L: 5'10" - 6'1"
- XL: 6'1" - 6'5"
Performance Ratings
Belcopia Rating
93%
The 4130 Trail is a masterclass in what a modern hardtail should be: fun, tough, and surprisingly capable. The combination of a lively steel frame, progressive geometry, and a high-quality RockShox fork creates a ride that is pure, unadulterated fun. It's an incredible value for any trail enthusiast.
Customer Reviews
Fun ride I bought this with the intention of using it as a Sunday morning ride to the coffee shop, and for that, it performs admirably. Lately, I have been taking it out on some longer rides as well. The bike draws a lot of attention with its timeless vintage look. I’ve actually been asked multiple times about it. For me, this bike is the ultimate city bike that doubles as a roadie. It’s fun to ride. Easy assembly too, about 20 minutes with coffee and a bagel consumed during the process.
Decent Bike for the Price Got my 4130 and put her through the paces tonight. I’m a bicycle mechanic by trade, so I am pretty familiar with how these things work out of the box. A few things I’d like to address right off the bat: 1. The badge work leaves something to be desired as it’s not properly riveted on and pops off easily, MAJOR BUMMER! 2. There were a number of chips in the paint up by the head tube and around the seat clamp area. These things happen, but it gives me a chance to scope the paint job; it’s pretty thin, and I can tell it’ll be getting powder coated within the year most likely. 3. The seat tube down by the bottom bracket looks like it has a slight curvature to it. I’ll be checking for certain with a level tomorrow. Aside from those few things, the bike is really well put together and for the price is a great little pony to ride. She shifts smoothly, runs quiet, and sprints up climbs like she was born for it. This is my second State Bicycle and I’d recommend them for entry-level cyclists.
Almost perfect Rides smooth and is pretty comfy with stock components. My bike switches gears whenever I go over a bump, so having gone gears auto-change unexpectedly mid-ride is a bummer. I have tried to fix it and took it into the shop, but it still auto-switches.
