H82 Cassette (8-Speed) 42 an action-style camera mount

an action-style camera mount

help manage a deflected chain

DFour DUB is designed for Dura-Ace R9100 chainrings

Technology Highlight(s): AIREA™

H82 Cassette (8-Speed) 42 an action-style camera mountH82 8 speed cassettes are nickel plated for durability, and constructed using the same processes as microSHIFT's higher end cassettes, resulting in rapid, responsive shifting at an affordable price. FEATURES: Nickel plated Continuously molded cogs are straighter than stamped steel, resulting in more consistent, predictable shifting performance Precision ramps and chamfers for rapid chain movement Compatible with SRAM and Shimano 8 speed systems Steel