The shimano rx830 road disc wheelset is the perfect choice for cx and adventure riding featuring robust adjustable cup and cone hubs with labyrinth seals and straight pull spokes the shimano rx830 road disc wheelset is both laterally stiff and durable if serviced correctly the hubs are finished with centre lock disc mounts and limited to qr only built on 23mm external aluminiumcarbon laminated rims the shimano rx830 road disc wheelset fit 25mm tyres perfectly and are al