Dial in your riding position without committing to a single angle. The Specialized Comp Multi Stem ships with 0Adeg, 2Adeg, and 4Adeg shims that let you fine-tune rise in 2Adeg steps across ten positions - pick a base angle (12Adeg, 17Adeg, or 24Adeg), flip and shim until the fit is right, then ride.Highlights 3D-forged and CNC-machined 6061 aluminum, road- and MTB-compatible 4-bolt 31.8mm handlebar clamp with relieved faceplate; 1-1/8" steerer Includes top cap plus 0Adeg, 2Adeg, and 4Adeg shims for a 10-position angle range 12Adeg base: 8Adeg to 16Adeg A 17Adeg base: 13Adeg to 21Adeg A 24Adeg base: 20Adeg to 28Adeg Composite handlebar compatible Approx. 188g (110mm) Who It&';s ForRiders sorting out a new bike fit, anyone who wants a taller or lower front end without buying stems on a guess, and shops that need one stem to solve most cockpit adjustments.Why Buy From Gravity CoalitionNot sure which angle or length you need? Bring the bike into our Midway or Heber City shop and we&';ll set it up for you.