This results in less noise, requiring less maintenance with better mud shedding performance. This makes the chain last longer, with better wear and abrasion resistance. Install with Shimano logos outward.
Shimano Cassette Ultegra 11 Speed, I CS68001 1225
SHIMANO Ultegra RD-R8000 Ultegra 11-speed rear derailleur GS cage, Black, One Size, IRDR8000GS, Grey
Shimano Ultegra CS-HG800 Ultegra 11-Speed Cassette
Shimano Ultegra RD-R8000 Ultegra 11-Speed Rear Derailleur
Shimano Ultegra 11 Speed Cassette, 11-34T, CS-HG800-11
SHIMANO Unisex Cshg700134 Parts, Silver & Shimano Unisex's XT/Ultegra 11 Speed Chain, Grey, M, Medium
