Origin8 Spire I Seatpost 27.2mm 350mm Black AL7050 15mm Durometer-68a Universal phone holder with 360°

Universal phone holder with 360° rotation semi-permanent mount from which the holder can be removed leaving the mount

SRAM Yaw cage technology optimized for use with X-Range chainrings

Braking power is progressive and consistent throughout each stop

Max load of 40lbs

D-Loc 15mm bolt-on thru-axle

Origin8 Spire I Seatpost 27.2mm 350mm Black AL7050 15mm Durometer-68a Universal phone holder with 360°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 TECH SPECS Vendor Origin8 Manufacture Number Model Name Spire I Seatpost Category Seatposts