Hope RX Disc Rotor - 140mm Center-Lock Black CheckoutSpec= Monarch Auto Sag B1 (2014+) 6mm bolts are needed for

6mm bolts are needed for single ring mounting

Enhanced Comfort

Laterally adjustable

Works with rotor sizes 160

Hope RX Disc Rotor - 140mm Center-Lock Black CheckoutSpec= Monarch Auto Sag B1 (2014+) 6mm bolts are needed forThe Hope RX Floating Centre Lock disc brake rotor is a high performance disc allowing the stainless steel outer to expand separately from the aluminum centre and handle high temperatures without warping. 2 piece floating design allows the laser cut 410 stainless steel outer to expand separately from the CNC machined center to handle high temperatures without warping True floating design allows 1 degree of freedom so outer is always free to expand when