Wheeltop EDS OX 11/12 Speed Wireless Electronic MTB Shifter, Rear Derailleur Set, Lightweight, Durable, MTB Cycling Gear

It's a great honor for you to visit my store. Good luck with your favorite purchasesHign-concerned Chemical : None Derailleur Groupset Type : Electronic Derailleur system Total Capacity : 32-52T Material : Alloy Type : finger dial Origin : Mainland China Components : Derailleurs The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom'sd policies and EU Product Safety and Compliance laws.