SRAM NX 11 Speed Rear Twist Shifter Black Model=AR 1600 Spline 30 Front Wheel ISIS interface for use with

ISIS interface for use with ISIS systems

Gender/Age Adult Rotational Protection Yes Minimum Head Circumference 54 Color Velvet Black Size Medium Visor Included Yes Multi Impact No Weight 370 Helmet Certifications Complies with the U

3D Position Detection - alarm system that detects vibrations and the smallest movements in all three dimensions and triggers the alarm

}Campagnolo Super Record Cassette - 12 Speed 11-34t Silver

SRAM NX 11 Speed Rear Twist Shifter Black Model=AR 1600 Spline 30 Front Wheel ISIS interface for use withSRAM NX 11 Speed Rear Twist Shifter Black. NX Trigger Shifter TECH SPECS Rear Der Shifter Compatibility SRAM X Actuation Shifter Style Twist Drivetrain Speeds 11 Weight 150 Color Black