6 Pieces Mountain Bicycle Bike M5x18mm Titanium Allen Hex Tapered Head Stem Bolts Screw 6AL/4V Gr5 with Washer (Ti)

Excellent bolts, rock hard metal... Leaves absolutely no tool marks after tighting down to torque specs. Fits both the Fifty-Fifty stem and the Thomson Elite X4 Mtn stem perfectly. I am reviewing the black version.

I almost returned these bolts as I ordered M5x18, and the packaging said M6x20. I pulled an old, rusty bolt out of my wife's road bike stem, and they matched up. They fit perfectly, look great, and I am very happy with the purchase. Hopefully the titanium will hold up better than the stock steel bolts. The bad packaging threw me though.

Fit my Thomson Elite stem

Used on my road bike stem (metal) and didn't realize how light weight these TITANIUM screws are. They fit perfectly and hopefully the Ti material will prevent rusting longer than the standard clad screws that come standard with bike stems last.For those old rusty screws, throw them in some vinegar overnight and most of the rust comes off so you have some spares in case a Ti screw goes down.

While the quality of these screws/bolts was as advertised, they did not fit any stem I own. I instead had to just swapThem out for the ones that would hold water bottle cages. If you plan to buy them for your stem, make sure you measure first.

Love these bolts. They're a very nice way to upgrade the look of your bike without adding any weight. I used them to replace the stock bolts on my Thomson Elite stem. They look much better and the heads do not strip out as easily.

Perfect replacement for the stem bolts on my 2015 Fuel EX 8.

Bought these to replace my stock stem bolts because they rusted and looked horrible. They fit perfect. Make sure you measure so you buy the right length. Hopefully these bolts don't rust. Crossing my fingers.