Vortex 520 Sx3 V3 2.0 - Drive Chain - 170 Links - Black 520Sx3-170

• Drilled links reduce rotating mass • V3 2.0 chains use x-ring seals to reduce friction • Includes rivet type connecting link -

• Drilled links reduce rotating mass • V3 2.0 chains use x-ring seals to reduce friction • Includes rivet type connecting link -

• Drilled links reduce rotating mass • V3 2.0 chains use x-ring seals to reduce friction • Includes rivet type connecting link -

• Drilled links reduce rotating mass • V3 2.0 chains use x-ring seals to reduce friction • Includes rivet type connecting link -

• Drilled links reduce rotating mass • V3 2.0 chains use x-ring seals to reduce friction • Includes rivet type connecting link -