Black Diamond Rotor handlebar-bell Four rolling points of contact

Four rolling points of contact in the toe create a tight coupling and super-efficient power transmission

6mm Seat Clamp Bolt-Type Dropout Style 12x148mm Thru-Axle Accessory Mounts Water Bottle Cage Mount Cable routing Internal Intended Use All-Mountain

Its minimalist design allows for easy integration into your existing gear

there is no need for compression nuts

The second iteration of the Explorer builds upon its predecessor with improved ergonomics

Black Diamond Rotor handlebar-bell Four rolling points of contactA big wall haul swivel designed to eliminate the rope twisting that occurs when a loaded haul bag spins during free hanging hauls on multi pitch aid routes, the Rotor from Black Diamond uses aluminum construction with enclosed bearings that allow the bag to rotate without transferring that rotation back into the haul line. Twist accumulation over 200 feet of rope under haul bag load is a consistent problem on free hanging pitches the Rotor addresses