Tiagra SL-4600 2-Speed Left Flat Bar Shifter internally geared hub part The design holds air considerably

The design holds air considerably longer due to the purity of the rubber compound and the uniform wall thickness

5 mm chain line

Run time up to 15 hours (white light) and 7 hours 30 mins (red light)

Dimension Mountain Pro Pedals are lightweight and durable thanks to a forged aluminum pedal body and sealed bearings

generous central cut-out

Tiagra SL-4600 2-Speed Left Flat Bar Shifter internally geared hub part The design holds air considerablyThe 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