ORIGIN8 Spire II Seatpost SEATPOSTS 52441
SEATPOST OR8 SPIRE II ALY 27.2 350 15mm BK Spire II Seatpost 888571034590 RIGID POSTS CLAMP TOP ALLOY 27.2 3D forged one-piece AL6061-T6 construction Wide saddle clamp design reduces rail stress and flex Micro-adjust 2 bolt clamp design 15mm setback ISO-Mountain safety certified 27.2mm 350mm Black AL6061 15mm 27.2mm, Offset BLACK