ORIGIN8 Spire I Seatpost SEATPOSTS 52440
SEATPOST OR8 SPIRE I ALY 31.6 350 15mm BK Spire I Seatpost 888571034583 RIGID POSTS CLAMP TOP ALLOY 31.6 3D forged one-piece AL7050-T6 construction Wide saddle clamp design reduces rail stress and flex Micro-adjust 2 bolt clamp design 15mm setback ISO-Mountain safety certified 31.6mm 350mm Black AL7050 15mm 31.6mm, Offset BLACK