Sram Mrx Comp 6Spd Rear Shifter

Sram MRX Comp Right Twist Shifter - 6 Speed a SRS technology for light and precise indexed twist shifters a Quick view indicator for the position of front and rear gears a Compatible with Shimano rear derailleurs a Drivetrain Speeds: 6 a Shifter Style: Twist a Weight: 70g.