Sunrace RDR91 SD 9-Speed Road Bike Rear Derailleur Medium Cage Rear Mech

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Description

Sunrace RDR91 SD 9-Speed Road Bike Rear Derailleur Medium Cage Rear MechThe Sunrace RDR91 SD rear derailleur offers precise shifting for 9 speed road bikes. Featuring a medium cage and a lightweight 252g design, it ensures smooth, reliable transmission performance. Its 2: 1 actuation ratio and short cage design optimize gear changes, making it a perfect upgrade for cyclists seeking efficiency and durability on the road. What Its Good For Reliable shifting on 9 speed drivetrains Lightweight and durable construction

The Wheels Manufacturing BB30A Outboard ABEC-3 Bearings are engineered to provide a seamless fit for 24mm/22mm spindle diameter cranks

Maintaining a secure grip on bike parts

Providing smooth and durable shifting with LINKGLIDE technology

Providing long-lasting durability in harsh riding conditions

lined with a polymer sheath to promote seamless cable movement

Are the wheels and tires suitable for all-weather riding

requiring just the right amount of pressure to activate

this mount enables seamless integration of cameras

Does the set include other mounting parts

Smooth and reliable shifting enabled by the Shimano Tiagra R4700 groupset

Enhancing drivetrain efficiency for smoother power transfer

Providing heavy insulation for extreme cold weather