Shimano acera m360 trigger shifter setgreat value acera 8 speed mountain bike rapidfire lever set for crisp gear shifting featurespod design allows the use of these shifters with any brake leverlow friction design means that shifters have a light and responsive short stroke action that reduces shifting efforteasy to read optical gear displaybarrel adjuster for fine gear tuningcables not includedeasy access clamp band adjustment for quick set upa 2 year warranty is offered with all shimano produ