Hope Floating Rotor Floating/Wave 183mm Black Compound-4C Graphene Note the overall valve length

Note the overall valve length will vary based on rim fitment

Cassette Body Type Shimano HG Material Aluminum

5mm thick rotor ensure low-vibration and quiet braking

}SID Ultimate Flight Attendant featurings a formidable 35mm chassis that holds the line when you’re on the edge

Hope Floating Rotor Floating/Wave 183mm Black Compound-4C Graphene Note the overall valve lengthDesigned with a wider braking surface to make them more compatible with other brakes Features a custom steel braking surface riveted to an aluminum central carrier. Floating design compensates for thermal expansion with constant braking and self centers to reduce drag Weight: 146g (180mm) Model Floating Rotor Size 183mm Mount 6 Bolt Thickness 1. 8mm Weight 146g Color Black