Power Spline or Power Drive bottom bracket interface

Bottom Bracket Shell I

with each point having moulded rubber frame protection

7° backsweep

the Park Tool HMR-4 features:

Hope Floating Disc Brake Rotor - Blue - 180mm - 6 Bolt Envelope Shipping Power Spline or Power DriveAs with everything that Hope produces, there is a whole bunch of precision engineering and fine attention to detail that goes into the creation of their brake rotors. The braking surface is laser cut from a sheet of steel and riveted to an aluminium central carrier to promote the dissipation of heat and compensate for thermal expansion. Available in a range of anodised colours, these rotors will make any bike look great while also improving its