On days when the mercury dips below -10 degrees, Sturmfist 4 delivers unparalleled performance by combining premium fabrics and insulation technologies.

Constructed using water and wind resistant shell fabric on the back of the hand and water resistant goat leather on the palm with 300g of Polartec Alpha in between, Sturmfist 4 provides an unprecedented amount of warmth and comfort. Aerogel insulation in the palm protects against conductive heat loss caused by frozen handlebars, while a 100% merino wool lining ensures total moisture control in the worst conditions.

Features

  • Water and wind resistant outer fabric on the back of the hand
  • Water-resistant goat leather on palm
  • 300g Polartec Alpha insulation
  • Aerogel insulation in the palm protects against conductive heat loss
  • 100% merino wool lining

Specifications

Mounting Position
Compatibility
Weight
Material
Torque Setting
Biodegradable
Bottom Bracket
Compatible Chains
Lubricant Type
Length
Volume
Manufacturer Warranty
Manual
Cage Length
Total Capacity
Low Sprocket Max
Shifting Actuation
Speed
Number of Chainrings
Top Sprocket Min
What's Included
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