JConcepts Magma - platinum compound, pre-mounted on #3456 wheel

Features:

• JConcepts Magma tire and Shuttle wheel development
• Pre-mounted on #3456 Shuttle wheels
• Horizontal, bridge-shaped tread
• Grippy, all-purpose, medium compound
• Diagonal relief cuts and sidewall receptors
• Inner support carcass ribbing
• Versatile open cell insert
• Installed 12mm hex adaptor for versatility