AO – Sigma Fork – Step Fork
AO – Sigma Fork – Step Fork

AO – Sigma Fork – Step Fork


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AO Sigma Fork – Step Fork

This lightweight, super strong forged fork is specifically designed for SCS systems. The stem is 6 ½” long (164 mm) and has an 1 ¼” (30 mm) long internal thread which can be cut for up to ¾” (19 mm) and still has plenty thread to tighten the SCS bolt.The fork is from a block of aluminum under 5 tons of pressure which re-aligns the molecules and makes it so dense that it is 2.5 times stronger than regular machined aluminum.


  • Fork type: Threadless
  • Bar type: oversized
  • Compatible with: SCS, HIC compression systems
  • Wheel diameter: 100mm, 110mm
  • Wheel profile: Flat, Narrow Weight: 12 oz. (340 g)
  • Fork design: One-piece, forged
  • Material: Aluminum 6061 T6
  • Fork length: 6 1/2” (mm)
  • Wheel offset: 10mm
  • Axle: high tensile Chromoly (12.9 grade)
  • Axle type: M5, Lock nut, Frame
  • Spacer type: Built-in
  • Starnut system: Built-in thread (closed top)
Artikelnummer: 1000000580013 Categorie:

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