ENVE IN-Route High Rise StemThe IN Route High Rise Stem was designed to achieve a riders ideal position without the need of excessive spacers. This stem can provide 43. 5 49mm of stack and does so by increasing the stack height of the stems steerer clamp and a positive stem angle. Weight: 188g (120mm) Lengths: 80, 90, 100, 110, 120, 130 Angle: +12 Degree Stack Increase: 43. 5 49mm Includes: (3) 10mm Spacers (2) 5mm Spacers (1) 10mm Bypass Spacer