• Fatbike-Specific Fit

    Designed for 20" fatbike wheels with extra-wide clearance.

  • 2-Minute Installation

    Mounts easily with included hardware — no tools required.

  • Reinforced Anti-Theft Steel

    Built from high-strength steel for strong protection.

  • Weatherproof Performance

    Rain, dirt, snow — works smoothly year-round.

Why Fatbike Riders Choose This Lock

  • Fits wide fatbike tires without squeezing
  • Immobilizes wheel instantly
  • Doesn't scratch frame
  • Perfect for daily commuting and quick stops
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Fatbike Ring Lock — Built for 20” Fatbike Tires

€64,00
€64,00
Sale Sold out
Taxes included.
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Built to Handle Real Fatbike Conditions

  • Works in rain, mud, snow and cold weather
  • Strong steel mechanism stays smooth
  • Perfect for electric fatbikes
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★★★★★

Finally a lock that actually fits

I tried three different locks before this one. None of them fit around my 20” tires. The Bycleta ring lock mounted in a couple of minutes and clears the tire perfectly.

Daniel K. Verified Buyer
★★★★★

Perfect combo with my chain lock

I use the ring lock to immobilize the wheel and a chain to attach the frame to a rack. Much safer than just a normal lock and way more practical for daily use.

Sarah M. Daily Commuter
★★★★★

Clean look on the bike

Love how integrated it looks. It doesn’t ruin the design of my fatbike at all. Low profile, black finish, and always there when I need it.

Jeroen V. V8 Owner
★★★★☆

Easy install, feels solid

Took me about 5 minutes to install with the included hardware. The mechanism feels sturdy and smooth. Would happily buy again.

Lars P. E-fatbike
★★★★★

Great for quick stops

For running into the shop or school pickup this is perfect. One turn of the key and the bike can’t be rolled away. Super convenient.

Milan R. Parent Rider
★★★★★

Fits my wide tires with room to spare

I was worried it wouldn’t clear my extra-wide tires, but there’s still some space left. No rubbing, no weird noises.

Tom H. RX80 Owner
★★★★☆

Feels very secure

You can’t move the wheel at all once it’s locked. I still use an extra lock for the frame, but this adds a big layer of security.

Emma J. City Rider
★★★★★

Exactly what my fatbike needed

I didn’t realise how annoying my old lock was until I switched. This is cleaner, faster and actually made for bikes like mine.

Kevin B. Super73 Style
★★★★★

Works great in bad weather

I ride all year, including rain and snow. The lock still opens and closes smoothly. No rust after several months.

Noah D. All-Weather Rider
★★★★★

Great value for the quality

For the price, this feels very premium. Thick metal, strong ring and a nice finish. Definitely recommend.

Olivier S. Verified Buyer

Questions? We’ve Got You Covered.

1. Will this lock fit my fatbike?

Yes — the lock is designed specifically for 20” fatbike wheels and wide tires. It fits most popular fatbike models, including V8, H9, V20, RX80, Bycleta, and many more.

2. What is the maximum tire width it supports?

The lock has extended clearance and fits oversized fatbike tires up to XX mm wide. If you’re unsure, send us a photo of your bike and we will confirm compatibility within minutes.

3. Do I need any tools to install it?

No special tools are required. All necessary mounting hardware is included, and installation takes less than 2 minutes.

4. Can the lock be used on electric fatbikes (e-fatbikes)?

Absolutely. The lock is strong enough to immobilize heavy e-fatbike wheels and works perfectly on electric models.

5. Does the lock scratch the frame or tire?

No — the mounting brackets include protective contact points to prevent scratching. The ring mechanism also locks smoothly without rubbing the tire.

6. Is this lock enough on its own, or should I use it with another lock?

The ringslot immobilizes the wheel, making roll-away theft nearly impossible. For maximum security, many riders combine it with a chain or U-lock to secure the frame.

7. Is the lock weather-resistant?

Yes. It is built to withstand rain, mud, snow, and everyday outdoor exposure. The mechanism remains smooth even in cold or wet conditions.

8. What if the lock doesn’t fit my bike?

No problem — we offer a 30-day risk-free return policy. If it doesn’t fit your fatbike, return it for a full refund.