Shimano Dura-Ace FC-R9200 170mm 12-Speed Hollowtech II Crankset Auriga ensuring optimal chain tension and

ensuring optimal chain tension and smooth gear transitions

ideal for active lifestyles and on-the-go use

- Reflective accents increase visibility in low-light environments

this table seamlessly transitions from rugged outdoor environments to backyard entertaining

Utilize Benchmark's exclusive Landscape Maps with large

Shimano Dura-Ace FC-R9200 170mm 12-Speed Hollowtech II Crankset Auriga ensuring optimal chain tension andThe Shimano Dura Ace FC R9200 crank performs two vital functions; transferring your pedaling effort into the drivetrain and ensuring the fastest, most precise front shifting available. With HOLLOWTECH II crank arms to ensure light weight and Shimano's class leading chainring designs, the FC R9200 won't let you down. 54 40t option is designed for the fast racing situations 148mm Q factor 44. 5mm chainline Optimal balance of stiffness, strength, weight