Shimano Tiagra SL-4600 2-Speed Left Flat Bar Shifter CheckoutSpec= for Rockshox RS-1 and Other Inverted Forks Cassette Body Type SRAM XD

Cassette Body Type SRAM XD 11/12 Speed Color Black Defined Color Black Hub/Brake Compatibility Center-Lock Disc ISO Diameter 584 / 650b / 27

Material - aircraft grade aluminum

Output port is designed for RedEye rear light for a battery free set up

3 high-strength chromoly axle system with a double seal inner bushing and outer cartridge bearing

6 Defined Color Black Stack Height 40 Color Black Material Aluminum Length 90 Bar Clamp Diameter (mm) 26

Shimano Tiagra SL-4600 2-Speed Left Flat Bar Shifter CheckoutSpec= for Rockshox RS-1 and Other Inverted Forks Cassette Body Type SRAM XDShimano Tiagra SL 4600 2 Speed Left Flat Bar Shifter. The Shimano SL 4600 flat bar shifter features Shimanos Super SLR technology Instant and 2 Way Release functionality and an optical gear display for clear visibility. The Super SLR design makes use of a friction reducing mechanism in the lever and cable that improves response and modulation Rapidfire Plus technology allows for quick shifting giving riders the ability to downshift three gears in one