FSA SL-K Seatpost SB20


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.

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  • UD Carbon shaft with bonded alloy head
  • Forged alloy Top Clamp
  • Fit Ø7mm standard rails and 7X9mm oval rails
  • Chromoly Hardware
  • UD carbon finish
  • Black graphics

Additional information

Weight 1 kg
Dimensions 48 × 8 × 8 cm
Seatpost Length

350mm, 400mm

Seatpost Diameter

27.2, 31.6


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Vendor Information

  • Store Name: MotionMetriq
  • Vendor: MotionMetriq
  • Address: 9376 E Bahia Dr Ste D104
    Scottsdale, AZ 85260
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