ADVENT SL-M718-R (8 SP) - Xpress Shifter With Indicator. - Mountain. - Model No.: SL-M718-R. - Shifter Style: Flat Bar Xpress Trigger. - Speed: 8 Speed. - Side: Right. - Sealed Bearings: No. - Compatibility: Microshift ADVENT ONLY; NOT COMPATIBLE WITH SHIMANO! - Gear Indicator: Yes. - Operations: Index-Thumb. - Bracket Material: Aluminum.