● Pair of combination derailleur levers for 21-speed bikes
● Ergonomic design, comfortable to use
● With quick-release transmission system, providing a safe cycling for you
● With an original stainless steel shift cable
● Visual window, easy to see the speed level
● Can install wiring brake controller, also can install oil brake
● Shift cable length: 200cm
No inquiries. Before buying this product, if you have any questions about the product, delivery, payment,etc. please feel free to submit your inquiries and we will reply to you within 24 hours.
Please Contact Contact Customer Service For All The After Sale Question, We Will Contact With You Within 24 Hours.