Ergonomically designed 10-speed 105 Dual Control LeversShift cables are routed under the bar tape: re-development and positioning of the internal mechanism provides a faster, lighter and smoother shiftErgonomic shift arc follows natural hand movement with inward shift stroke distance reduced for rapid and precise gear changesBrake lever pivots have been positioned to increase power and improve ergonomics when riding on the hoodsTuneable reach adjusters enable custom fitment for all handsComes complete with silicon greased cables to further reduce shift friction and increase service lifeTo be used in conjunction with either FD-5703 or FD-6703