Extra wide pivot link increases rigidity while reducing flex for improved shifting response. Aluminium links and band to save weight and increase rigidity.
Shimano Tiagra ST-4700 10 Speed Double L/H Brake Lever - Ref S3
Compatible For Shimano TIAGRA ST-4700, 2x10 Speed Road Bike Dual Control Shift Lever ST-4700-L ST-4700-R,Part(ST-4700 (A pair))
NT-BP036 Disc Brake Pads compatible with Shimano Tiagra BR R4770 Tiagra BR RS405
Shimano Tiagra Shimano Sora CS-HG50 9-Speed Cassette
Shimano TIAGRA 4700 10SP RH Shifter
Shimano Tiagra FD-4700 Front Mech 2 x 10 - Braze / Clamp 31.8/34.9mm