Zinc & chrome treatment resists corrosion & rusting Ideal for wet weather or winter commuter bikes Withstands the rigors of a 500 hour salt spray test without rusting IG-compatible 6/7/8 speed chain…
Z8.1 chain with nickel-plating on outer plates for improved durability Compatible with IG systems For 7- & 8-speed use Bull's eye pin riveting Width: 7.1mm 315g
For non-indexed 5- or 6-speed systems Bushingless design for smoother, quieter, lighter weight design Standard plate thickness & pin riveting Width: 7.3mm 343g