Shimano Tiagra SL-4600 10-Speed Right Flat Bar Rapidfire Plus Shifter Component Group Sets 128299-Q0-L

128299-Q0-L

149433-Q0-L

Original Cannondale Lefty Ocho Lockout pulley and spring kit

Attention: NOT INTENDED for upgrading PBR or DLR Leftys

RS7941 RS8696

Shimano Tiagra SL-4600 10-Speed Right Flat Bar Rapidfire Plus Shifter Component Group Sets 128299-Q0-LThe Shimano Tiagra SL 4600 offers Rapidfire Plus shifting with 10 speed road drivetrain compatibility. Optical gear display indicates gear position with just a glance RAPIDFIRE PLUS technology is suited to quick shifting, giving riders the ability to downshift three gears in one stroke 2WAY RELEASE means shifts can be released by pull of the index finger or push of the thumb INSTANT RELEASE shifting releases cable as soon the lever is activated,