Fluidity, smoothness, and noise reduction: the 5.5mm Chorus chain fully meets the quality and performance standards of the 11-speed groupsets.
Specifications
Ultra-Link chain link locking system
Ultra-Shift chain links
Ni-PTFE anti-friction treatment
Links made of special steel
Mfr Claimed Weight
238g
Fluidity, smoothness, and noise reduction: the 5.5mm Chorus chain fully meets the quality and performance standards of the 11-speed groupsets.
Specifications
Ultra-Link chain link locking system
Ultra-Shift chain links
Ni-PTFE anti-friction treatment
Links made of special steel
Mfr Claimed Weight
238g