US$ 179.99
Arc design fits over most spoilers
not compatible with 1-1/4" receiver models
low rider rack provisions
The Shimano GRX FD-RX815 Di2 front derailleur is optimized for gravel riding with wider front tire clearance and wider range front gearing
Air purge valve for compression
NEW Shimano Tiagra SL-4600 2-Speed Left Flat Bar Shifter Double Road Type_Saddles Arc design fits over mostThe 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
US$ 179.99
US$ 139.99