NUMNBE Bike Rear Derailleur Hanger Aluminum Extension High Performance Tail Hook for Bicycle Accessories (Black)
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NUMNBE Bike Rear Derailleur Hanger Aluminum Extension High Performance Tail Hook for Bicycle Accessories (Black)
[INCREASED LENGTH]: Increase the rear derailleur hanger by 41mm/1.6in, boosting the tooth volume from 20 to 22 for enhanced performance.
[SMOOTHER GEAR CHANGES]: Perfect for transitioning to larger teeth on the rear flywheel such as 36T/40T/42T/44T/46T/50T/52T/56T, ensuring smooth speed adjustments on your bike wheels.
[ MATERIAL]: Crafted from high-quality aluminum, this hanger is , corrosion-resistant, and has a long service life.
[INCREASED STRENGTH]: The extension prevents collisions between the flywheel gear and rear derailleur, maintaining the integrity of your bike's components.
[DEPENDABLE PERFORMANCE]: Designed for high strength and reliability, this aluminum rear derailleur hanger is a must-have accessory for any cycling enthusiast.