SKU: 25514158521
mtb fixed gear

mtb fixed gear 4130

Sale price$21.20 Regular price$23.56
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 3 - Sep 8

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Description

mtb fixed gear 4130Take a look at the bike in action: The 4130 Steel Line earned its namesake from the double butted 4130 grade chromoly steel used on the frame and fork that maximizes strength without making compromises on weight. Now with completely redesigned geometry to accommodate larger tire clearance and equipped with fork and seat stay rack mounts to be the perfect all rounder. Equipped with a rider's choice of All Road Gravel Drops or Wide Riders and tubeless

Take a look at the bike in action:

The 4130 Steel Line earned its namesake from the double-butted 4130-grade chromoly steel used on the frame and fork that maximizes strength without making compromises on weight. Now with completely redesigned geometry to accommodate larger tire clearance and equipped with fork and seat stay rack mounts to be the perfect all-rounder.

Equipped with a rider's choice of All-Road Gravel Drops or Wide Riders and tubeless compatible wheels equipped with 38x700c tires, laced to a sealed-bearing flip flop hub. 

This bike is extremely durable, versatile, and riders can enjoy the simplicity of a single-speed - known for being extremely reliable and easy to maintain.

This bike is perfect for anyone looking for a quality single-speed / fixed gear bike that can handle any terrain - whether it be on poorly maintained city roads, gravel paths, or even light trails.

[SPECS]

  • FRAME: Double-Butted 4130 Chromoly Steel, TIG Welded w/ "Wishbone" Rear to Accommodate 38x700c Tires
  • DROPOUTS: Horizontal Dropouts ft. Integrated Chain-Tensioners
  • WHEEL SET:  Tubeless compatible - All-Road (Track) Wheelset, Drilled 40 mm High-Flange Hubs w/ Sealed Bearings w/ 38x700c tires* (*not tubeless rated).
  • FLIP-FLOP HUB: Includes 16T Freewheel and Fixed Gear Cog - Easily Ride Fixed Gear or Single Speed
  • CRANKSET: Steel Forged Crank w/ 130 BCD, 170MM Crank Arms, 46t Chain-ring
  • GEAR RATIO: 46x16
  • HANDLEBARS: Choose All-Road Flared Gravel Drops or Wide-Risers
  • BRAKES: Long Reach Brake Calipers
  • PEDALS: Included

SIZE: 6 Frame Sizes to fit any Rider Height from 5'3" to 6'7" (Size 55 cm Pictured)

Max Recommended Tire Size:  45c (sizes of up to 50c+ have been fitted by riders however fitment varies on wheels used, brand of tires, and other factors)

WEIGHT:  23lbs 7oz*

*(Size 55 cm Frame as Pictured w/ Riser Bars)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 25514158521

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4.6 ★★★★★
Based on 21 reviews
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Product Reviews
D
Verified Purchase
David Poll
Boise, US
★★★★★ 5
Very nice wallet.
Color: Carhartt Brown (Trifold)
Very nice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
D
Verified Purchase
D. A.
Massapequa, US
★★★★★ 5
Size
Color: Black (Bifold)
It’s not a thick wallet, which is what my husband likes. Makes sitting or driving for long periods with it in his back pocket better. Has everything larger wallets have. Will purchase it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
W
William P
Fort Morgan, US
★★★★★ 5
Rugged wallet built to last (even if wallets themselves are becoming obsolete)
Color: Black (Trifold), Color: Black (Trifold)
This is a really well-made wallet. If you’re familiar with Carhartt products, the construction here is exactly what you’d expect: tough, practical, and clearly designed to take some abuse. The material is "700D nylon duck fabric", which feels thick and durable—more like a piece of work gear than a fashion accessory. In the photos you can see the tight stitching, heavy canvas-like texture, and reinforced seams, all of which suggest it should last for years. It feels like the kind of wallet that could live in a back pocket, get sat on, tossed around, and still keep going. Inside, the layout is simple and functional. The see-through mesh ID window is one of my favorite touches—it makes it easy to show an ID without removing it. The card slots are snug and the trifold layout keeps everything organized. There’s also a small zippered pocket, which you can see in the photos along the side. It’s not huge, but it can hold a few coins or maybe a couple of small keys. The wallet also includes RFID blocking, which is nice if you’re concerned about wireless card scanning. On the flip side, that also means you can’t just tap the wallet against a reader for contactless payments. You’ll need to take the card out first. Carhartt also advertises water resistance, which makes sense given the nylon construction. Realistically, most of us aren’t dunking our wallets in water, but it’s nice to know it could handle rain or the random spill (though come-on! How often does that happen with a wallet??) One interesting thing: wallets themselves are starting to feel a little outdated. I rarely carry one anymore, and most of my family uses phone wallets or digital payments. But if you’re someone who still likes having a physical wallet for cards, ID, and some cash, this is a solid one. It’s a simple, rugged, no-nonsense wallet that should last a long time - very much in line with the Carhartt reputation. If you’re still in the wallet camp, this is a dependable choice. Plus it makes a nice gift.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
C
cella wilson
Battle Creek, US
★★★★★ 5
Sturdy, well-made wallet
Color: Black (Trifold)
Sturdy, well-made wallet, soft to the touch. nice looking. seems comfortable enough in the back pocket. good size. made from quality materials.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
J
J. J.
West Palm Beach, US
★★★★★ 5
Possibly a family heirloom?
Color: Black (Bifold), Color: Black (Bifold)
I ordered the Carhartt Men’s 700D Nylon Duck Wallet Bifold from Amazon, and it arrived very quickly. Once again, Amazon’s shipping and logistics proved that they are operating on some sort of wizard-level efficiency. In a world where most of our important information lives on our cell phones, it’s still nice to carry a good old-fashioned wallet. I’m apparently not ready to trust my entire identity to a slab of glass and lithium, so I still carry a wallet with my ID, a few credit cards, and occasionally some cash (for those rare situations where cash is still king). When I saw this wallet on Amazon and recognized the Carhartt name, I ordered it without hesitation. Opening the package revealed exactly what was advertised: a bifold wallet with RFID-blocking technology. While I have never been the victim of an RFID theft, I now feel confident that no one will be secretly scanning my debit card from across the room. Peace of mind is priceless. Construction-wise, this wallet is made of sturdy nylon and feels like it could survive daily abuse without complaint. It looks like it can handle being sat on, dropped, stuffed in pockets, and generally mistreated like most wallets are. The nylon also provides a bit of water resistance, which is great for anyone who has ever been caught in the rain or spilled coffee on themselves. Speaking of durability, this wallet feels like it’s built to last for years, possibly decades. I still have nylon wallets from high school floating around somewhere, so I wouldn’t be surprised if this one outlives me. At the very least, it should make it to retirement. There’s definitely value here. In an age of digital everything, it’s still nice to have a physical wallet to carry physical things, and this one does the job well without trying to be fancy. Would I recommend this wallet to others? Absolutely, especially if you’re a wallet person. It’s a trustworthy brand known for durability and value. Who knows, maybe in 20 years this will be a collectible, and I’ll be telling people, “Yeah, they don’t make wallets like this anymore.”
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Reviewed in the United States on February 4, 2026

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