ENVE IN-Route High Rise Stem. Features: Designed to be used with IN-Route stem, headset and forks; concealing all housing from the shifters to the frame Stem can provide 43.5-49mm of stack and does so by increasing the stack height of the stem's steerer clamp and a positive stem angle Carbon body mated with an aluminum faceplate and titanium hardware Includes: (3) 10mm, (2) 5mm and (1) 10mm bypass spacer 175g-197g Specs: Model:IN-Route High Rise Road Steerer Dia:1-1/8" Bar Dia:31.8mm Rise:+12 Deg Length:90mm Color:Black