25.4mm BMXGuru X S&M Chromoly Layback Seatpost - Chrome - USA Made Presta Valve It is drilled for a

It is drilled for a standard Schrader valve

They are designed to be used with a square taper bottom bracket and 110mm 5-bolt chain rings (not included)

Stem: Mini front load

Color: Copper

If you are not sure what that means

25.4mm BMXGuru X S&M Chromoly Layback Seatpost - Chrome - USA Made Presta Valve It is drilled for aThis is a BMXGuru classic layback seatpost (formerly Neptune post) with a 45 bend. It is made in the USA by S&M from . 083 chromoly tubing and weighs approx. 17. 1 ounces. It will fit most modern chromoly BMX bikes like the new Skyways and Quadangles and can be shimmed to fit larger sizes like what is found on new Rippers and others. This comes without the decal installed. Size: 25. 4mm (1")Length: approx. 16 inchesColor: Chrome***This is a layback