• Screw type chain tool
• Designed to make chain removal, installation, and adjustments simple, safe and comfortable
• Replaceable bridge and adjustable bridge positioning ensure compatibility with all current and future chains from single to 13-speed and beyond
• S2 tool steel pin freely spins on a ball bearing ensuring long life, lower effort and better alignment
• Integrated guide pin sheer slot
• Replacement pin stored in handle
This item has 30-Day warranty.