Gear For Road Biking, Wheel Bike Guide Wheel Smooth Changing Rear

Details

• Improve Performance:Designed for 11-speed 1x powertrains, accommodating a 50T cassette for a range close to 12 speeds. Enjoy an enhanced cycling experience with optimised rear derailleur cage placement and improved efficiency in your drivetrain
• Reliable Strength: By combining strong and safe materials with hybrid ceramic bearings, our cycling rear derailleur ensures optimal power transmission and responsiveness. Made of durable aviation aluminum, this gear is sturdy and will be easily deformed or damaged
• Improved Gear Ratio - With oversized pulleys for improved drivetrain efficiency, a 520% 12-speed gear ratio provides a larger gear range and soft, precise shifting. Drive to a gear ratio of 500% in 11-speed, experience precise gear operation
• Widely used: Regardless of the intensity of weather conditions from climbing, wading through snow, wet or heavy rain, this bicycle rear derailleur ensures excellent rust protection performance, protects the electroplating layer and provides increased durability
• 【Wide Compatibility】No more hassle with our cycling rear derailleur easy installation and removal. Even without professional skills, it fits almost most rear derailleurs on the go and fits your different needs