SunRace friction top-mount lever Features-Front is 2/3 speed friction-Rear is 6/7/8 speed friction-Shifters are mounted on a 22.2mm stem mount clamp Item Specifications-Weight:45-End Type:/-Double or Triple:Double-Double or Triple:Triple-Drivetrain Speeds:6-Front Der/Shifter Compatibility:Friction-Rear Der/Shifter Compatibility:Friction-Mount Type:Stem Mount