SDG Alloy Micro-Adjust I-Beam Seatpost: 0mm Setback, 30.9 x 400mm, Black

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SKU: ST1901

SDG I-Beam Aluminum Seatposts. I-Beam technology eliminates seat rails for a single beam incorporated into the saddle shell. I-Beam provides the widest range of fore and aft adjustments available and uses simple 1-bolt clamp.

  • Uses a single, easy-access 6mm bolt for quick and simple adjustments or saddle changes
  • 6061 cold forged aluminum head and clamps with 2014 aluminum tube

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