Titanium M5 Bolt with Washer Stem Screw (Gold, M5x18mm)

Top bolt for reference of a bolt that’s actually blue. These are the ones below that are a faded violet color.If you’re buying these to have some color on your bike (or whatever you use them for) I would look elsewhere. The blue ones I bought were nothing like the image. They were more of a very faded purple color at best. After a month they’ve turned silver from the sun. Very disappointed.If you just need a ti m5 bolt and don’t care about appearance, they’re great.

Bolt failed while installing a Kalloy UNO stem. I was using a torque wrench, and tightening to 5nm. I’ve snapped frozen aluminum and steel bolts during removal, but I’ve never snapped a titanium bolt during installation. Maybe an anomaly, but it’s enough to put me off. I’ve been building custom high end bicycles since 1995.

My stock Specialized stem bolts were rusting and looked terrible, so I started searching for a set of bolts to replace them and came across these titanium rainbow bolts. I was blown away with the quality and appearance of them when they arrived. They seems as strong as the steel bolts and they look 100x better than the rusty originals. I liked them so much I’m in the process of replacing all my steel bolts with these. Thanks Wanyifa for making great quality products at a very reasonable price!

Had a stripped screw, needed a replacement. These screws seem to work well.

They will strip. Don't let them touch your bike stem.

Worked perfect in my specialized s works stem. Seem great to me so far. Also, s works stems use m5x18.... couldn’t find that info for the life of me so hope this helps.

Needed some replacement bolts the stem on my road bike and ended up getting the gold as it matched the color of my chain. Nice little pop of color without going over the top. Works like a bolt is supposed to work.

Finish is much more durable than on other titanium fasteners I’ve bought. 300 miles on mountain bike and still no flaking.

Pretty nice.