Cube Horstlink Bearing Set for Stereo Hybrid 120/140/160 RGroup_A49D34E77C4B42D304952870280CE07E2D8B1482 The FlexCage by BBB is

The FlexCage by BBB is lightweight and designed to accommodate various bottle sizes with its Flex system

The bike also features a SURFACE kids' saddle and 20" single-wall alloy rims with Wanda P1042A tires for durability and performance

The bike is equipped with a Shimano Dura Ace Di2 drivetrain and a power meter crankset for precise gear changes and accurate power measurement

SwissStop Flash Pro Carbon Rim Brake Pads provide the feel of alloy rim brakes on carbon rims

Cube Horstlink Bearing Set for Stereo Hybrid 120/140/160 RGroup_A49D34E77C4B42D304952870280CE07E2D8B1482 The FlexCage by BBB isCube Horstlink bearing set compatible with Stereo Hybrid models 120, 140, and 160. SKU: CB8540.