105 CS-R7000 11 Speed Cassette Cogs:12-13-14-15-16-17-18-19-21-23-25 Designed for reliability with everything

Designed for reliability with everything from dirt jumps to pump tracks

After months of development

Because as far as power transfer goes

The Sidi Tecno-4 Push System has a single rotor to reduce the shoe's weight and guarantees the precision of a micrometric closure

This bar is tuned to be precise and responsive

105 CS-R7000 11 Speed Cassette Cogs:12-13-14-15-16-17-18-19-21-23-25 Designed for reliability with everythingThe Shimano CS R7000 11 speed cassette offers high performing, rider tuned gearing with wide gear choices. As part of Shimano's 105 R7000 series, this cassette is ideal for beginner road cyclists, combining great value with trickle down technology from Shimano's top tier groups. 11 28T