Yup, there is no doubt denying that the new PRO Tharsis stem looks unique, but with so many different stem options out there why not make it stand out a bit? This guy is part of the Shimano PRO Tharsis Trail carbon component lineup that is intended to be used on those all-mountain or everyday steeds. The majority of the Tharsis stem is made from carbon, with only the faceplate, bolts, proprietary top cap, and the thin internal skeleton being made of metal. The steerer clamp bolts have been placed off center and the back of the stem is smooth to limit pain if and when your knee hits it, and the body is built with a 6 degree rise/drop and designed to be flipped if you so desire. The Tharsis stem is pictured here with titanium bolts, something that may put off some, but they are able to go this route due to the shape of the faceplate that takes much of the load off of the bolts. I've read some criticism of the new Tharsis stem using titanium bolts and the reason why wasn't clearly explained. Now you know! All this adds up to a 130 gram final product.