expand customization possibilities of the ST-R9150 Dual Control lever further allows changing the basic functionality of the shifters the right shifting switch moves the chain to a smaller the left switch the chain to a larger sprocket can also be used to carry out the front shifting as well fit any riding style designed for a bar top installation mounting placement quick shifting operations are possible Shimano Dura Ace Di2 SW-R9150 Additional Shifter for Bar Top The DURA-ACE groupset is the result of Shimano's ongoing passion for technology. This is reflected in every single component in the groupset. All components are joined together to work as one, reinforcing each other for unparalleled performance. This is how DURA-ACE achieves ultimate supremacy. shimano Dura Ace Di2 SW-R9150 additional shifter The versatile Dura Ace Di2 SW-R9150 remote satellite shifters expand customization possibilities of the ST-R9150 Dual Control lever further. The expanded E-Tube customization allows to change the basic functionality of the shifters at which the right shifting switch moves the chain to a smaller and the left switch the chain to a larger sprocket. So the it can also be used to carry out the front shifting as well. Thanks to their customizable function the levers fit any riding style. The additional SW-R9150 shifters are designed for a bar top installation. Thanks to this mounting placement quick shifting operations are possible. Incl. EW-SD50 cable for Di2 and 2 pair of mounts, selectable for round or aero handlebars. Be sure to rotate the crank when carrying out any switch operations which are related to gear shifting. Note: In order to ensure proper functioning of the electronic Di2 drive system, all components require the same firmware version. The optional diagnostic device allows for reading out or updating the firmware version. An operation of components with different firmware versions may cause a malfunction or loss of function. Included in delivery: 1 pair of SW-R9150 shifter, each incl. EW-SD50 cabel 2 pair of mounts for round or aero handlebars zip ties FACT SHEET OF SHIMANO DURA ACE DI2 SW-R9150 ADDITIONAL SHIFTER FOR BAR TOP Product Name: Shimano Dura Ace Di2 SW-R9150 Additional Shifter for Bar Top Manufacturer: Shimano Parts Item Code: SHI298330 activity: Cycling usage bikesport: Road Bike number of chainrings: 2, 3 shifting system: 11-speed shifting actuation: Electronic Model year: 2022 manufacturer item code: ISWR9150 Manufacturer page: http://www.shimano-europe.com/ Deliver to Malaysia, SG, Brunei, Worldwide Accept Ewallet Boost TouchnGo Etc.. & Credit card How to Order 1.Product Option: 2.Quantity: 3.Color: 4.Name: 5.Address: 6.Contact number: Send to ☎FB http://m.me/icebikeheaven ☎ http://www.wasap.my/60174204398 Sales, Order, Customer service ☎ http://www.wasap.my/60195272398 After sales/ Warranty FOLLOW US ✔ https://www.ebay.com/str/icebikeheaven37 ✔ https://shopee.com.my/icebikeheaven?tab=shop ✔ http://www.lazada.com.my/ice-bike-heaven/ ✔ https://fb.me/icebikeheaven ✔ https://www.instagram.com/icebikeheaven37/ Buy from Us! 🚴🏻💯% POSITIVE FEEDBACK 🚴🏻💯% Warranty & After Sale Service 🚴🏻💯% PARCEL ARRIVAL GUARANTEED 🚴🏻💯% ❌hidden charges 🚴🏻 7️⃣ days size exchange 🆗 🚴🏻 7️⃣ days 100% 💲💲 Guarantee back ☄ Prompt response 🥇♞ SSM Registered company- Icebikeheaven 🥇 8 Years of experience