Full Speed Ahead - SL-K Carbon Bicycle Seatpost | SBS Technology | for Road and MTB Bike | Multiple Sizes with 20mm Offset | Black

The new SL-K SBS SB20 seatpost is lighter and stiffer than ever – just 221 grams for the 27.2 x 350mm length. Using a UD carbon shaft with a bonded alloy head and a sophisticated SBS clamp design, we can achieve what we believe is the finest SL-K seat post yet. Available with a polymer Di2 battery holder.SBS TECHNOLOGY: Full Speed Ahead's side by sie (SBS) seat post clamp combines safety and security with elegant aestheticsCARBON ADVANTAGE: A full unidirectional carbon shaft with bonded alloy head and chromoly hardware secure your saddle to post.WARRANTY: Full Speed Ahead warrants all products to be free from defects in materials or workmanship for a period of two years after original purchase