Other

- Lightweight, super-efficient chain guide with no moving parts - Proprietary polymer slider silently guides chain with minimal wear and drag - Integrated Beavertail bashguard - 160g

- Lightweight, super-efficient dual-ring chain guide for 2 x 10 drivetrains - Proprietary polymer slider silently guides chain with minimal wear and drag - Integrated bashguard protects chainrings - SRAM model specific to XX, XO, X9 and X7 2x10 cranks - 145-165g