chain Sram PC XX1 HollowPin ID: 1493-64

The XX1 chain comes from a long line of tough, light-weight chains from SRAM. It provides the highest firmness and reliability for the motor, which does not have to compromise for the front gear switch any longer. • HARD CHROME™ technology for maximum sturdiness and wear resistance • exclusive link finish provides improved life span 11-fold • Power Lock