Shimano Tiagra SL-4600 2-Speed Left Flat Bar Shifter ModelNumber=J2677 Chain Connection Type Reusable Master

Chain Connection Type Reusable Master Link Color Gray Defined Color Gray Drivetrain Speeds 10 Half Link Chain No Links (links) 116 Weight 317 Width 5

External cups press directly into the frames head tube

}DT Swiss Black Prince Brake Pads - Shimano/SRAM

CNC machined aluminum alloy spider carrier saves weight

Rear hubs options: Shimano XT FH-M8010-B (Boost

Shimano Tiagra SL-4600 2-Speed Left Flat Bar Shifter ModelNumber=J2677 Chain Connection Type Reusable MasterShimano 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