Shimano Tiagra SL-4600 2-Speed Left Flat Bar Shifter ModelNumber=J1335 CeramicSpeed OSPW Systems reduces friction

CeramicSpeed OSPW Systems reduces friction 35-40% over stock pulley configuration

The large Weighing area is free above the housing - thus even larger vessels can be weighed

Equipped with Soft-Tips that prevent friction flats at the overlapping seam

for use with Eagle Powertrain or RockShox Flight Attendant

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Shimano Tiagra SL-4600 2-Speed Left Flat Bar Shifter ModelNumber=J1335 CeramicSpeed OSPW Systems reduces frictionThe Shimano SL 4600 flat bar shifter features Shimano's 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 stroke 2 Way Release means that shifts can be