Ideal for mountain bikes.
Low profile lightweight seatpost.
6061 T6 double-butted aluminum (black).
6061 T6 plain gauge aluminun (white).
Dual bolt adjustable clamp.
Diameters: 27.2mm and 31.6mm.
Weight black: 313 grams (27.2mm) and 317 grams (31.6mm).
Weight white: 343 grams (27.2mm) and 324 grams (31.6mm).
Colors: black and white.