105 CS-R7000 11 Speed Cassette Cogs:12-13-14-15-16-17-18-19-21-23-25 These wheels are perfect to

These wheels are perfect to get those coaster brake bikes back on the road

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

52mm ZN40 headset bearing

105 CS-R7000 11 Speed Cassette Cogs:12-13-14-15-16-17-18-19-21-23-25 These wheels are perfect toThe 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