✅Product features - ALDHU Q-Rings Chainring ✅Material: CNC machined 7075 Aluminium ✅Ovality: 12,5% -Mounting: 4-Bolt (also recommended for Shimano Dura Ace and Ultegra) ✅BCD: 110mm -Compatibility: 9-/10-/11-speed Q-RING ADVANTAGES -Many professional riders have successfully used oval chainrings for years and know about Q-Rings’ advantages. -Here you will find information about ergonomics, the science behind oval chainrings, and you will learn about some of the pros’ experiences from a road, triathlon or MTB perspective. -Q-Rings improve your performance, minimize fatigue and reduce stress on the knees -Q-Rings virtually decrease the gear ratio in the dead spot and increase the gear ratio in the power phase where the rider exerts the most force -Q-Rings are available for nearly all standard cranks on the market -Q-Rings are quick and easy to mount with up to 5 different Optimum Chainring Positions (OCP) -Q-Rings have already played a part in many Tour de France, Giro d’Italia, Vuelta a España, Ironman, Challenge and UCI MTB World Cup victories -Q- https://icebikeheaven.com/rotor-1/rotor-q-rings-oval-q-ring-chainring-crankset-aldhu-110-4 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