IZUMI-V Super Tough Chain Gold/Black
The IZUMI Super Toughness is even stronger than the Standard IZUMI chain. The IZUMI-V has been loved by the track riders worldwide and has delivered many medals.
• Authorised NJS (Japanese Bicycle Association)
• Durability: In comparison with a standard chain more than 3 times
• A drive response is early
• The run that becomes stable for a long time
• Connecting link: Bolt/nuts type (Standard chain uses Spring split link)
• Size: 1/2×1/8