Shimano 105 R7100 12-spd Cassette Size:11-34T The tail light provides daytime

The tail light provides daytime visibility up to 1

Reflective decals make for seamless day and nighttime visibility

The Basil Miles Double Bag is a double-sized bike bag with a total capacity of 34 litres

One-Way bleeding

Shimano 105 R7100 12-spd Cassette Size:11-34T The tail light provides daytimeThe CS R7100 is the first 12 speed cassette from Shimano's 105 road series. With only about 15 grams more weight than the Ultegra model, it offers fast and smooth shifting, even when you pedal hard. It has the same width as an 11 speed cassette, so the sprockets are closer together. This accommodates the speed and smoothness of shifting. The smallest of the 12 steel sprockets has 11 teeth and the largest 34, which means a very wide range that lets you