Park Tool Handlebar Holder Extendable HBH-3 drumbeat21-1976 The FR-6 is designed to

The FR-6 is designed to fit the four-notch tool fittings found on some BMX & single-speed freewheels

Main compartment

the Cateye OH-2400 fits handlebars 19-32mm

3/16 single-speed chains and 5 to 11-speed 3/32" derailleur chains

- Continuously Variable rear hub for easy shifting

Park Tool Handlebar Holder Extendable HBH-3 drumbeat21-1976 The FR-6 is designed toThe HBH 3 securely holds handlebars in place on any bike in any position while in a repair stand. Useful for brake bleeding, cable and housing routing, lever adjustment, or any scenario where you want to prevent the handlebars from rotating, including storage or working with the bike rotated upwards. With its articulating clamps and adjustable straps, the HBH 3 can easily be attached in a wide variety of positions onto almost any handlebar, seatpost,