GB Racing swingarm spools provides the ultimate protection! The tough long glass fibered nylon is a high impact material that is designed to absorb energy without cracking in most situations.

• Injection molded 60% long fiber nylon swingarm spools provide the ultimate in protection for your machine.
• Secures directly into the motorcycles swing arm.
• Designed to be installed in the existing swingarm bungs.
• Anodized aluminium inserts allow a tight and secure fixing.
• Bobbins sold as a pair.