Shimano Dura-Ace ST-R9270-RF Di2 Shift/Brake Lever - Right, 12-Speed, Black bike accessories brand_shimano in that premium fit and

in that premium fit and lightweight fabrication BOCO Gear is known for

In addition to an innovative rounded edge design

It's beam is 100 lumens strong

Gear combination: 11-40T

confident handling and up-for-anything capability make it the perfect partner on any road

Shimano Dura-Ace ST-R9270-RF Di2 Shift/Brake Lever - Right, 12-Speed, Black bike accessories brand_shimano in that premium fit andFeaturing 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