Shimano Dura-Ace FC-R9200 Crankset - 167.5mm, 12-Speed, 50/34t, Hollowtech II Spindle Interface, Black Hand Pumps - Adjustable spring tension lets

- Adjustable spring tension lets you adjust for cassette size and chain length to find the lowest possible tension (and lowest watts lost) for your needs

161388-Q0-LRET

- Includes 4mm pins

featuring an embroidered "It's a Great Day to Fix a Bike" hexagonal patch

Manufacturer Part Number: BT-49 - 644221250761

Shimano Dura-Ace FC-R9200 Crankset - 167.5mm, 12-Speed, 50/34t, Hollowtech II Spindle Interface, Black Hand Pumps - Adjustable spring tension letsThe 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. Optimal balance of stiffness, strength, weight and rotational performance HOLLOWGLIDE structure cuts weight yet maintains strength for