Step ST-Ultra BLACKSTEEL Runners – Fits Graf Ultra, Cobra, & NT 1-Bolt Holder – Discontinued


  • Made from high quality Swedish steel
  • Flawless side finish for superior edge quality
  • 10% more steel for added skate lean and increased blade life
  • Pitch corrected profiles with no lumps or flat spots

Please click here to view the Step Steel sizing chart


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For your Graf Player Ice Hockey Skates with 1 – bolt Cobra, NT or ULTRA holders

Comes with FREE Leather Hone + FREE First Sharpening!

Exhibiting power, strength and precision, the Step BLACKSTEEL is the pinnacle of blade technology. Pushing the V-STEEL expertise, the Step engineers added a Diamond-like carbon (DLC) coating to the mirror side finish, which results in a greater blade performance by generating a winning combination of a low coefficient of friction and high surface hardness. The outcome is an elite and distinctive looking runner.

  • Blacksteel has all of Step Steel’s and V-Steel’s features.
  • Centerline Guide accurately displays the center of the profile. Exclusive feature developed by Step and only available on Step products.
  • Grip Claw System eliminates movement between the front of the blade and the holder. Exclusive feature developed by Step and only available on Step products.
  • Enhanced glide for more speed
  • Harder edge quality for added confidence in turning and stopping
  • Ultra low friction
  • Creates no burr when sharpened
  • Do not side hone

Additional information

Weight 15 oz
Dimensions 14 × 4 × 3 in
Holder/Step Blade Size

219, 229, 238, 242, 254, 263, 272, 280, 288, 296


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