The Shimano RX880 carbon wheels boast a weight reduction of 64 grams per pair compared to their predecessor. They retain the shallow 32 mm rim height, promoting swifter acceleration and more efficient climbing. The low-profile design enhances stability in crosswinds, while these tubeless-ready wheels feature a contemporary 25 mm inner rim width, accommodating tires as wide as 50 mm.

The RX880 hubs incorporate the updated DIRECT ENGAGEMENT technology, inspired by DURA-ACE wheels, ensuring swift and efficient engagement for rapid acceleration across diverse terrains. Designed to enhance overall drive stiffness, DIRECT ENGAGEMENT utilizes larger ratchets compared to conventional pawl/ratchet systems. This innovation leads to a more connected and responsive sensation at the pedals, resulting in livelier and more dynamic wheel performance. Furthermore, they offer enhanced compatibility with a user-friendly design, facilitating easy transitions between MICRO SPLINE and HYPERGLIDE L2 12-speed freehub bodies. The RX880 hubs are seamlessly laced to the rims using 24 robust J-bend spokes, guaranteeing exceptional reliability during demanding adventures.