Hope Center Lock Floating Rotor Floating 160mm Blk CheckoutSpec= 10/11/12-Speed Eagle and Flattop Compatible }SwissStop Catalyst One Disc Rotor

}SwissStop Catalyst One Disc Rotor - 180mm CenterLock Silver

Convert a PF30 frame to a single-speed or fixed-gear drivetrain

They have a shifter mounting boss that fits Shimano bar end shifters and most Shimano downtube shifters

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Eagle pulley technology provides greater efficiency crisper shifting and quieter operation

Hope Center Lock Floating Rotor Floating 160mm Blk CheckoutSpec= 10/11/12-Speed Eagle and Flattop Compatible }SwissStop Catalyst One Disc RotorDesigned 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) TECH SPECS model center lock floating rotor size 160mm mount center lock thickness 1. 8mm weight 123g color black