Sidi

Hyper Extension Block System

Fits your helmet
FITMENT:
Crossfire 3 SRS
  • $21.99

Dealer Reference: 155 Hyper Extension Block System

SPECS
  • Fits Crossfire 3 SRS models
  • Advanced hyperextension prevention technology
  • Provides safety without limiting flexibility
  • Comes with installation screws and attachments
SIDI

Hyper Extension Block System

Fits your helmet
FITMENT:
Crossfire 3 SRS
  • $21.99

Dealer Reference: 155 Hyper Extension Block System

SINGLE SKU ITEM:
Out of stock from Helmet House

In Stock Near You

Find this Spare part in stock at local Dealers
Please select a size/color

DESCRIPTION
The Sidi Hyper Extension Block System is a vital replacement part for Crossfire 3 SRS boots, designed to prevent hyperextension of the ankle, instep, and posterior tendon during intense rides. Featuring a two-piece construction, this system enhances protection without compromising flexibility. Easy to install, it ensures your boots maintain their advanced protective features, helping to prevent injuries during off-road and motocross adventures.
SPECS
  • Fits Crossfire 3 SRS models
  • Advanced hyperextension prevention technology
  • Provides safety without limiting flexibility
  • Comes with installation screws and attachments
CUSTOMER REVIEWS