RD-R9150 Di2 Rear Derailleur Front (FD-R9150) and rear derailleurs (RD-R9150) incorporate these new cockpit functions. Both electronic derailleurs are compact and designed to protect the shifting operation in the event of a crash. The low profile of the rear derailleur also comes with SHIMANO SHADOW RD technology, positioning the derailleur further below the functioning sprocket. FACT SHEET OF SHIMANO DURA ACE DI2 RD-R9150 REAR DERAILLEUR 2X11-SPEED Product Name: Shimano Dura Ace Di2 RD-R9150 Rear Derailleur 2x11-speed Manufacturer: Shimano Parts Item Code: SHI289690 activity: Cycling usage bikesport: Road Bike shifting system: 11-speed shifting actuation: Electronic smallest sprocket: 11 rear derailleur cage: short rear derailleur max. teeth: 30 rear derailleur capacity: 35 max. chainring spread teeth: 16 Model year: 2023 weight: 204g manufacturer item code: IRDR9150SS "🔥Pre order 7-9 working days 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