Store star ratings run high (most products average above 4.3), so they count less than written reviews.
4130 Trail - Mountain Bike - Raw Phosphate








4130 Trail - Mountain Bike - Raw Phosphate
| Frame | Double-butted 4130 chromoly steel |
|---|---|
| Fork | RockShox PSYLO Silver RC, 130mm travel, 35mm stanchions |
| Drivetrain | 1x12 Shimano Deore (M6100 shifter, 11-50T cassette) or 1x11 MicroShift XLE (microshift xle simple) |
| Crankset | SBC 32T, 165mm direct mount |
| Wheelset | WTB I30 TCS 29" tubeless ready, up to 2.6" (27.5"), max tire clearance |
| Brakes | Tektro hydraulic disc HD-M275, 180mm rotors, 2 piston |
What these specs mean
- Hydraulic disc brakes
- Strong, consistent braking in the wet with light lever effort. Standard on most road bikes now.
- Tire clearance
- The widest tire the frame fits. Wider tires (32 mm and up) are more comfortable and handle rough roads and gravel.
About this item
- Double-butted 4130 chromoly steel frame delivers unmatched strength and ride quality without the weight of carbon or aluminum.
- Progressive trail geometry with 65° head angle enhances stability and corner agility
- Double-butted 4130 chromoly steel frame absorbs trail chatter and withstands heavy use
- RockShox PSYLO Silver RC fork with 35mm stanchions provides precise steering and stiffness on technical descents
- Universal derailleur hanger (UDH) compatibility allows future-proofing with modern drivetrain tech
- Hydraulic disc brakes (Tektro HD-M275) deliver powerful, consistent stopping power in all conditions
How it scores
Good · likely 5.3 to 8.5 · low confidence
From 111 store ratings.
What matters to you? Tap to weight the score. Tap again for more weight.
By what matters
By source
One source so far.
Out of 10. Each source is weighted by how reliable it is, how much data it has and how recent it is; sponsored videos count half, and the brand’s own videos don’t count. How the score works
Reviews and videos
Sources we checked
- Shopify Global Catalognot run yet
- Hacker Newsnot run yet
- Redditnot connected yet
- YouTube reviewsnot run yet
- Expert reviews (Claude web search)not run yet
- Video reviews, watched (Gemini)not connected yet
- Xnot connected yet
- Expert reviews (web)not connected yet
- Browsing agent (computer use)not connected yet
Product description
Tough as nails and ready for anything, the State Bicycle Co. 4130 Trail Mountain Bike is a no-BS trail machine designed to crush climbs, rip descents, and handle whatever you throw at it. Whether you're slashing singletrack, hammering urban shortcuts, or packing up for an epic bikepacking trip, this bike is built to send it. And now it's four bikes in one. Pick the fork that matches the riding you actually do — a 130mm RockShox suspension fork, a rigid 4130 steel fork with mounts everywhere, a featherweight rigid carbon fork, or no fork at all if you're bringing your own. *Bike pictured with Industry Nine Sector Carbon wheels and Seekrun S7 wireless dropper upgrades. "A mountain bike of this caliber has no business being under $2,000." — BIKE Magazine Bikepacking.com found the 4130 Trail's geometry "quite similar to that of much more expensive bikes" — the payoff of an era where trail geometry has converged on something confidence-inspiring and genuinely high-performance, rather than something you pay extra to access. — Bikepacking.com, "Inflation Buster" Pinkbike noted the 65° head angle puts the 4130 in the same territory as bikes from their Value Bike Field Test, and that th
From the seller’s listing.