120pcs/lot HQ Bicycle Rear Gear Mech Derailleur Hanger Dropout Convertor Extended Adapter for Shimano 42t -50t 11 speed Cassette

Name: extended Rear Derailleur Hangers

• weight: approx. 13.7g (including screws)

• 

• features: extension, rear appropriation, apply 40T/42T/46T/50T MTB Cassette or 32T/36T road Bike Cassette

 so as to expand the flywheel speed change more smoothly

Package includes 120pcs hanger extenders and 120pcs screws