B1 Narrow RB chain

【High Pin Power with Reinforced Durability｜Quieter Riding Experience】 Z Series features stronger pins and riveting to achieve higher pin power and upgraded durability while structural chamfering bring benefits of low noise and smooth pedaling.

【Anti-Drop Design｜Wider, Thicker, Safer】 Anti-drop design combined with wider and thicker chain plates allows for a more stable and safer cycling experience.

【Rust Buster – Rust Shield｜Defense from the Elements】 For protecting city/trekking and public bikes which are exposed to the elements, RB offers protection against salt and moisture and improves chain durability. 【Patented RB Anti-Rust Coating｜Surpasses 500 Hour Salt Spray Test】 Durable anti-rust coating from a unique surface treatment that surpasses 500 hour Salt Spray Test.

Features:

Expeditious shifting

Anti corrosion

Internal Gear Hub system compatible

Classic endurance