Simplicity no fuss low maintenance meet the dee ndash smooth rolling big wheel action with disc brakes for improved stopping power and all weather reliability 29er wheels mean a bike that rolls better over rough roads and small kerbs while tektro novela mechanical disc brakes with 160mm rotors mean more controlled braking especially in the wet the dee is built around a no nonsense aluminium frame with a fantastic components package ndash tough alloy disc wheels wrapped in high volume