Thule K-Summit Tire Chain 21 mm Lug Nut Adapter

Thule Accessories and Parts - TH0223021MM

• A lug nut adapter is required to mount tire chains to vehicle
• Easy replacement
• K-Summit passenger chains include 17 & 19 mm adapters (21 mm sold separately
• K-Summit XL SUV chains include 19 & 21 mm adapters (17 mm sold separately

0223021MM Thule K-Summit Tire Chain 21 mm Lug Nut Adapter

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• Is Thule K-Summit Tire Chain 21MM Lug Adapter Needed on All Self-Tensioning Chains
  
• The adapter is for specifically for the K-Summit chains and wheels that use 21MM lug nuts like those used on the Prius. If you are ordering the K-Summit chains, part # TH02230K22, you will need the 21MM lug adapter. If you are ordering the CS10 self tensioning chains, part # TH00204080 or part # TH00204070, then no adapter is required regardless of lug size.
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