Shimano Dura-Ace ST-R9270-RF Di2 Shift/Brake Lever - Right, 12-Speed, Black bike accessories brand_shimano 2x10 speed crankset features wider

2x10 speed crankset features wider gear range for long tours and unknown terrain

Reinforced collar over keyway for increased protection

Unparalleled ComfortBid farewell to compromised vision and discomfort

26x1 3/8x1 1/4 ISO: 597 Bead: Wire Tread/SW: Bk/Gum PSI: 55 Weight: 515 Reflective Sidewall: No

Shimano Dura-Ace ST-R9270-RF Di2 Shift/Brake Lever - Right, 12-Speed, Black bike accessories brand_shimano 2x10 speed crankset features widerFeaturing Servo Wave Action brake technology, the Shimano Dura Ace ST R9270 brake lever delivers modulation and control like never before. Wireless shifting keeps your bike looking clean while offering the fastest, most precise gear changes available. All of this resides in a dual control lever that employs the most advanced materials to offer lightweight and refined ergonomics that provide comfort and control for the most demanding conditions. The