• SKU: MSDSIS-STS-BKBK-39

Sidi ST Boots

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Starting at $539.99
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Product Details

Sidi ST Boots

 

The Sidi ST Boot features a hinged external support structure for helping to prevent lateral ankle movement while allowing for smooth fore and aft transitions on the bike. A set it and forget it cam lock closure system on the calf enables easy entry and accommodates a wide variety of calf diameters. All bolt-on components are replaceable. 

 

Features

  • Patented and trademarked Sidi Vertebra System protects the achilles tendon
  • Thermoplastic resin ankle protection
  • Replaceable to sliders
  • Composite inner sole
  • Removable arch support
  • Nylon shin deflector plate
  • Lorica outer construction
  • Double stitched in all high stress areas
  • All bolt on parts are replaceable
  • An elastic panel adjacent to the entry zipper allows a bind free zip and improved fit
  • Dual compound sole
  • DuPont polymer toe shift pad
  • Perforated Teflon treated nylon lining
  • Replaceable shock absorbing heel cup
  • Padded achilles area
  • External ankle support braces with closable air vents
  • Cam-lock buckle system

 

ZIP ELASTIC PANEL

  • Sidi has added a small elastic panel to aid in a smooth zipper operation as it allows a bit of movement via the elastic as the zipper passes over the rider’s ankle ball.
 

ANKLE SUPPORT BRACES

  • A single ANKLE SUPPORT BRACE joins the internal and external ankle joint for more support. In the outer lower part, the ankle support brace is equipped with air vents which can be operated by an aerodynamic shaped button. The ankle support brace is made with NYLON material with glass fiber. Small slots on the joint’s central part allows perspiration and air dissipation.
 

REPLACEABLE ST10 - BUCKLE AND STRAP

  • This closure system adjusts to the leg circumference on both sides therefore increasing the opening of the boot for ease of putting on.
 

REPLACEABLE SLIDER

  • The slider is replaceable and available in full nylon, with ceramic or with aluminium inserts.
 

SHOCK ABSORBING HEEL CUP

  • A polyurethane shell holds a shock absorbing insert, visible from the outside through small slits that mark out the look of the heel. The shell is mobile as it is fixed to the boot by two screws that allow 3 mm of impact movement.
 

AIR VENTILATION SYSTEM

  • On the outer lower part of the boot an air intake is fitted which can be operated by an aerodynamic shaped button.