Are you searching for the best BMX stem bolt kits to upgrade your ride?
Whether replacing rusty, stripped bolts or just wanting to add some flair to your setup, stem bolt kits are an easy and affordable way to step up your bike game.
I’m especially into colorful bolts – they’re a killer way to personalize your ride, especially on an all-black bike.
That pop of color looks so clean and adds a unique touch.
Now, let’s talk functionality.
I’ve tested a bunch of titanium bolts in the past (mostly for the weight savings), but they kept snapping on me – definitely not worth the hassle (and price!).
If you want lightweight durability, Shadow’s hollow stem bolts are where it’s at.
They hold up while shaving off some grams, which is a win-win.
One more thing to keep in mind is your stem’s bolt head size.
Note: If your current stem uses oversized bolt heads and the new bolts aren’t oversized, they’ll still work, but they won’t sit as flush as the originals.
It’s a small detail, but one worth knowing to avoid surprises.
With all that said, here are some of the best BMX stem bolt kits I’ve tried and loved!
This post covers:
Best 52mm BMX Stems
1. The Shadow Conspiracy Stem Bolt Kit
Update your bike with The Shadow Conspiracy stem bolts.
These light, solid bolts are perfect for replacing rusty or stripped bolts while shedding extra grams.
Designed for Shadow stems and many others, they fit like a dream.
Bonus? They come in cool colors (gold, green, blue, etc.) to match your style!
Price: $6.99 (may vary)
GET YOURS2. Mission Hollow Stem Bolt Kit
The Mission hollow stem bolt kit is an easy win for any BMX rider.
Swap out old, worn bolts with these lightweight, colorful upgrades.
They’re a perfect fit for most metric stems and bring a fresh look while cutting down weight.
Simple upgrade, big difference – you’ll love the sleek finish.
Price: $7.99 (may vary)
GET YOURS3. Theory Stem Bolt Kit
The Theory stem bolts are a game-changer for keeping your setup dialed.
With six bolts in bold colors, it’s easy to touch up your BMX stem and add some personality.
These fit most stems perfectly, making them a reliable and stylish choice for any rider looking to freshen things up.
Price: $7.50 (may vary)
GET YOURS5. Colony Stem Bolt Kit
The Colony stem bolts are a lifesaver for keeping your BMX flawless.
You get six bolts, four front and two rear, perfect for freshening up your Colony stem.
These bolts are super durable and reliable. They are just what you need to keep everything tight and ready to ride hard.
Price: $9.99 (may vary)
GET YOURS5. Stolen Stem Bolt Kit
The Stolen BMX stem bolt kit is clean, simple and ready to blast.
It’s built for durability and a perfect fit, with six tough chromoly bolts – four for the faceplate and two pinch bolts.
Ideal for Stolen stems, but they’re versatile enough to work with others, too.
Reliable and ready to ride – that’s what’s up!
Price: $8.99 (may vary)
GET YOURS6. Sunday Freeze Stem Bolt Kit
The Sunday Freeze stem bolts are perfect for keeping your setup fresh and secure.
This kit is an ideal fit for the Sunday Freeze stem, but it works with others, too (although I haven’t tested it on all the stems available on the market).
Solid, reliable, and easy to install, it’s just what you need to keep things ready to rock-and-roll!
Price: $4.99 (may vary)
GET YOURSHow To Make Your BMX Stem Bolts Last Longer
With just a little effort, your BMX stem bolts can stay solid and ready to roll for the long haul.
Here are some tips I’ve learned to help make them last longer and avoid unnecessary replacements.
Trust me, it’s not hard!
1. Use The Right Tools
Always use the correct size Allen wrench when tightening or loosening bolts.
Using the wrong tool can strip the heads, making them useless (and trust me, nothing’s more annoying than trying to remove a stripped bolt – I’ve been there multiple times).
Note: The Animal Pop Off stem has 1/4″ bolts, so a 6mm Allen key will strip the bolts.
I seriously don’t know why they did that (very inconvenient), but it is what it is.
2. Don’t Over-Tighten
Ah, I had to learn this the hard way by ruining so many stem bolts in the past.
It’s tempting to crank down hard, I know, but over-tightening can weaken the bolts or even damage your stem.
A snug fit is all you need – tight enough to keep your bars from slipping but not Hulk-tight.
3. Keep Them Clean
Dirt, grime, and sweat (yup, sweat, dripping directly on the stem and the bolts) can cause bolts to rust or seize over time.
Wipe them down with a cloth after muddy sessions or rainy rides and add a little grease if needed. (And, yes, wipe that sweet, too.)
4. Apply Anti-Seize Or Grease
A dab of grease or anti-seize on the threads can work wonders. (In fact, it’s a MUST!)
It prevents rust, makes them easier to remove, and keeps them turning smoothly.
5. Check Them Regularly
Give your bolts a quick check every few weeks to ensure they’re secure and in good condition.
Catching a loose or damaged bolt early can save you a lot of hassle.
I once didn’t know that my stem bolt head was broken because it was sitting in the hole so nicely. Only when I turned my bike upside down to store it did it fall out.
And it took me a while to figure out what felt on the floor because the head went under the sofa and I didn’t see it.
Further reading:
- Best 48mm reach BMX stems
- Best 50mm reach BMX stems
- Best 52mm reach BMX stems
- What BMX stem size do I need?
- What are the different BMX stem types?
- BMX stem clamp (22.2mm or 1″?)
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Note: This article was originally published on December 3, 2024. But I regularly review it and update it with necessary improvements for accuracy.
