Permanent laser engraving ensures long-lasting, bold text for maximum visibility
Made from strong 6061 anodized aluminum for durability and corrosion resistance
Fits 1 1/8 inch steerer tubes and 1 1/4 inch (32 mm) wide stems for broad compatibility
Available in 10 vibrant colors to match or stand out your bike's style
Simple installation allows quick and easy replacement or customization
Summarized by Shop
Add Style with a Bike Stem Cap
At the risk of being obvious, THIS IS NOT SAFE. Well, really that depends on you. Look, sometimes a beer, a bike, and a big ego just make the right combo of fun. Right? So, let's just put the obligatory safety warning on there (and remember Safety Third) and get the show on!
Available in 10 vibrant colors, t
Material
6061 anodized aluminum
Fits
1 1/8 inch steerer tubes, 1 1/4 inch (32 mm) wide stems
Engraving
Permanent laser engraving
Colors
10 available
Pattern
Text
Compatible Bike Type
Mountain
Summarized by Shop
4.9
30 ratings
5
4
3
2
1
It was great for adding a pop-of color
S
STEPHEN · August 29, 2026
Fun headset cap!
My bike is like 10x cooler woth the addition of a cool headset cap. Love mine!
C
Carron · March 24, 2026
Stem cap
I installed the “This is Not Safe” stem cap on my old mid 90’s Specialized Mountain Bike and it looks great!