Derailleur Shifter Rapid Fire 7 Speed
Suitable for a 3 X 7 drive train system.
Trigger shifters: Also known as ‘rapidfire’ shifters, are located below the handlebar. A rider use a thumb button to shift to larger sprockets and a small index-finger operated ‘trigger’ to downshift.
The front gear shifter will move the front derailleur to shift between chainrings (this application have three shifts, as per the number of chainrings) and the rear shifter will operate the rear derailleur, 7/8 speed as per the number of sprockets in the rear cassette.
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