Shimano Tiagra 4700 10sp STI Levers

and with the new Tiagra shifters there have been some big changes., Shimano have once again been trickling down the technology from the higher end groupsets

and the hoods slimmed down, resulting in a much cleaner look., The cables are now nicely tucked beneath the the bar tape

Brake lever pivots have been positioned to increase power and improve ergonomics when riding on the hoods.

Slimmed down hoods for improved ergonomics over previous version

Under tape cable routing.

Improved, smoother gear change action