About Shimano Dura-Ace SL-BSR1 11 Speed Bar End Shifter Set
Shimano's 'Rider-Tuned' philosophy really shines in the Shimano Dura-Ace SL-BSR1 11-speed bar end shifters. The effort required to operate these levers has been reduced by around 47% for the rear derailleur and 43% for the front derailleur and in tandem with the reduced stroke, the shifting experience has been minimized to light touches that rivals Di2 shifting speed.
Effort has been equalized for seamless shifting across every sprocket of the cassette, regardless of if you're moving across the bottom or moving across the top of the cassette. With Shimano's Vivid Index Technology, down-shifting feels just as crisp, engaging, and as smooth as up-shifts. SL-BSR1 shifters use Shimano's exclusive polymer-coated shift cables for that equalized performance in shifting. The new cables play a key role in the near-elimination of mechanical drag, and they also provide a flawless shift performance.
Note: These shifters are specifically designed for use with Dura-Ace 9000 components and Shimano's polymer-coated and PTFE cables.
*Included are cables for installation
More About The Manufacturer Shimano
In response to surging demand for global environmental preservation, bicycles now attract attention as the most eco-friendly means of transport. Shimano are dedicated to supplying high-quality and high-performance components for different types of bicycles made in various countries and regions of the world, ranging from bicycles for the world’s top racers to daily users. Shimano pursues the creation of new designs and easy-to-use functions by keeping one jump ahead of the users’ imaginations.