Quickness (orange ring): 2

blue light frequencies are filtered away - which is otherwise significantly reflected in water vapor and decreases visibility

0 Color: Blue & Gray us_size: 03

Good Steering Response Through Fully-Developed Design

REGINA CHAIN 520ZRE GB 114C+RS+RH 135ZRE/1005 530H Heavy Duty Drive Chain Quickness (orange ring): 2High Performance Zr Chains with Patented Z44 Seal Z Ring Sections, Z Ring Flexes When Assembled, Creating A Spring Effect That Guarantees Seal Will Not Diminish Over Time, Z Ring Section Also Provides Enhanced Chain Fleel Flexibility and rollers and shot peened plates, pins and rollers, pre stretched to enhance performance, clip type and grated type links included