Shimano FH-9000 Freehub Low Spacer, 1.85 mm
Shimano freehub body spacer, required if you are using a road 10 speed cassette on an 11 speed freehub body.
Shimano Optislick 4700/5800 Gear Cable Set, Black
Super slick Shimano Optislick gear cable set. Comes as a full set (for front and rear gears), including inner cables, outer casing and ferrules. Essential for Tiagra 4700 and 105 5800 groupsets.
Shimano R55C4 Brake Pads, Cartridge Type Set Silver - Pair
Shimano R55C4 Brake Pads, 105/Ultegra grade, but suitable for all Shimano road callipers, for use with alloy rims.