TC4 Alloy M5 x 18mm MTB Stem Screws with Washers – 6pc Set
TC4 Alloy M5 x 18mm MTB Stem Screws with Washers – 6pc Set
TC4 Alloy M5 x 18mm Stem Screws with Washers – 6-Piece Set for MTB & Road Bikes
Upgrade your mountain bike or road bike stem with this premium 6-piece TC4 Alloy M5 x 18mm Screw and Washer Set. Engineered from high-grade titanium alloy (TC4), these stem bolts deliver an exceptional combination of strength, lightweight performance, and long-lasting corrosion resistance — making them an outstanding upgrade over standard steel hardware. Available in multiple color options, they add a sleek, custom look to your build.
Key Features
- Premium TC4 Alloy Construction: High strength, lightweight, and highly resistant to corrosion for lasting durability on every ride.
- Precise Sizing: M5 x 18mm specification for a secure, stable fit on most MTB and road bike stems.
- Multiple Color Options: Choose from Black, Silver, or Golden to match your bike's aesthetic.
- Complete Set: Includes 6 stem screws with washers for a reliable, wobble-free installation.
- Wide Compatibility: Fits MTB mountain bikes, road bikes, and more.
- Lightweight Design: Entire set weighs approximately 15g — shed grams without sacrificing strength.
Specifications
| Material | TC4 Titanium Alloy |
| Size | M5 x 18mm |
| Colors Available | Black, Silver, Golden |
| Quantity | 6 Screws + Washers |
| Package Weight | Approx. 15g |
| Country of Origin | Made in Mainland China |
Package Includes
- 6 x M5 x 18mm Alloy Bike Stem Screws with Washers
Note: Please allow 1–3cm variance due to manual measurement. Monitor color calibration may vary slightly from actual product color — please refer to the physical item.
For more information on bike safety standards and component maintenance, visit the U.S. Consumer Product Safety Commission – Bicycle Safety.
Frequently Asked Questions
Q: What material are these M5 x 18mm bike stem screws made from?
A: These stem screws are made from TC4 titanium alloy, which is renowned for its high strength-to-weight ratio, excellent durability, and superior corrosion resistance compared to standard steel hardware — making it ideal for cycling components.
Q: Are these M5 x 18mm screws compatible with road bikes as well as MTB?
A: Yes! These M5 x 18mm alloy stem screws are designed to fit most MTB (mountain bike) and road bike stems that use standard M5 bolt sizing. Always verify your stem's bolt specification before purchasing.
Q: How many screws and washers are included in the set?
A: Each set includes 6 x M5 x 18mm alloy screws complete with washers, providing everything you need for a full stem replacement or upgrade.
Q: What color options are available for these bike stem screws?
A: These stem screws are available in three colors — Black, Silver, and Golden — so you can match or accent your bike's overall color scheme for a personalized look.