These M5 titanium bolts are engineered for bicycle stems and other high-stress components where strength and low weight matter. Each bolt is CNC-machined from Grade 5 titanium (Ti-6Al-4V) and comes with a matching washer to provide better load distribution and protect the contact surface.
Ideal for road, mountain, and gravel bikes, these bolts are a direct upgrade for riders seeking precision, durability, and corrosion resistance.
Candy-colored, the overall hues exhibit a sense of fluidity due to the coloring process, with the colors being somewhat unpredictable.
Notice: Some screws may have 'white lines' on the threads, which is a normal result of the coloring process. Rest assured, they are safe to use.
Length
Head Diameter
Head Height
Weight
10mm
8mm
5mm
1.7g
12mm
8mm
5mm
1.8g
14mm
8mm
5mm
1.9g
16mm
8mm
5mm
2g
18mm
8mm
5mm
2.1g
20mm
8mm
5mm
2.3g
25mm
8mm
5mm
2.6g
30mm
8mm
5mm
2.9g
35mm
8mm
5mm
3.2g
40mm
8mm
5mm
3.5g
How to Choose the Right Length:
Stem bolts vary in length depending on stem design and material thickness. We recommend measuring your original bolts before purchase.
Refer to our sizing guide here: [How to Measure Bolts Correctly](https://www.spartsbolts.com/pages/how-to-measure-bolts)
If you're unsure about sizing, contact us at **service@spartsbolts.com** — we're happy to help.
Why Choose SpartsBolts:
- CNC-machined from Grade 5 titanium - Lightweight and corrosion-resistant - Wide range of lengths for compatibility - Trusted by riders and builders worldwide - 30-day return policy and international shipping
Frequently Asked Questions
Q: Will this fit my bicycle stem?
A: These are standard M5 bolts with a 0.8mm thread pitch. Most modern stems use bolts between 14–25mm in length. Please measure your original bolts before ordering.
