3 Parent Problems These Caps Solve Instantly:
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Don't Let Chain Grease Ruin Another Outfit
Our caps shield clothes and shoes from black, greasy stains - giving you peace of mind while your child enjoys mess-free adventures on their bike.
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Stop the Screen Time Battles
When kids customize their own bike with these caps, they feel genuine pride in their ride - naturally choosing outdoor adventures over tablets and video games because their bike becomes their personal masterpiece.
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Avoid Hand-Me-Down Bike Disappointment
These caps make any older or basic bike feel brand new and special - giving your child something to brag about instead of feeling like they got the "leftover" bike.
Fits Most Single Speed Bikes (kids bikes without gears)
Our caps are engineered for standard 1/2" x 1/8" chains found on most kids' single speed bikes.
They snap on in minutes, stay secure for years, and cover just 3 sides of each chain link - leaving the bottom open for easy cleaning and maintenance.
Patented Design Trusted by Bike Manufacturers & Pro Riders
Our caps (U.S. Patent #7571595) snap on by hand in seconds, block messy grease from clothes, and stay locked tight through ramps, tricks, and everyday adventures - no tools required, just professional results.
INSANE CHAINS IN THE WILD
Let customers speak for us
Easy installation. I love that I don’t need to remove them to repair or change tires. They add a great pop of color to my bike in a new way.
Very cool idea, makes bike look unique.
Suoer Produkt! Nun werden die Kinder keine schmutzigen Hosenbeine mehr haben beim Biken 😁👍🏼
I needed to protect my son’s pants from getting the chain grease on his school uniform when he rides his bike to school. Very easy to install and it works great!
Love this stuff to accessorize a bike.
My boys bikes look so cool! What an upgrade from my childhood huffy
Easy to put on and makes chain look like it’s made of Legos
Amazing product everything went right on my se bike
Best quality i just love it
Perfect
Love it, looking forward to ordering another soon
As described and it looks awesome
I loved it
Good quality and easy to apply onto bike
The chain covers came super quick and were packaged really cute. My kiddo loved them and likes showing all of her friends her jazzed up bicycle. Fun product.
Important Info:
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In the Box:
Our Kids Solid Color Chains contain 35 pieces and snap on to chains that are installed on 14" Bikes and Smaller.
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Shipping
We offer worldwide shipping with fees calculated at checkout. Orders are processed within 3–5 business days (excluding weekends and holidays). Delivery dates are estimates only. For more details, see our [Shipping Policy] page.
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Return & Refund
You can request a return within 15 days of delivery for unused items in their original packaging. Return shipping costs are the customer’s responsibility. For full details, visit our [Returns Policy] page or contact info@insanechains.com
What colors come in the Kids Witches Pack?
Each set includes one pack of bright purple caps and one pack of neon green caps — the perfect mix for a fun, spooky Halloween look.
Will these fit my child’s bike?
Yes. They’re made for kids’ single-speed bikes that use a ½” x ⅛” chain, which is standard on most 14” and smaller bikes.
How do you install them?
It’s simple. Line up each cap with a chain link and press until it clicks into place. No tools or grease needed.
Will they stay on during rides?
Yes. They’re designed to snap on securely and stay put, even during active play and everyday riding.
Can we still lube the chain with the caps on?
Yes. The caps cover three sides of the chain, leaving the bottom side open so you can still apply lubricant when needed. Just add a small amount to the exposed section and wipe away any extra.