Chorus 11x Chain
Fluidity, smoothness, and noise reduction: the 5.5mm Chorus(TM) chain fully meets the quality and performance standards of the 11-speed(TM) groupsets.
The strength of the treated steel links is absolute, and the Ultra-Link(TM) closure system guarantees safety and the long life of the chain.
• width 5.5 millimetres
• Ultra-Link(TM) fastening system
• external links in special new steel
• Ni-PTFE anti-friction treatment
• 2.24g /per link