ROTOR BB30 | BSA bottom bracket
The Rotor BB30/BSA bottom bracket with external bearing shells enables the installation of Rotor cranksets in frames with BSA bottom bracket shells. The bottom bracket is equipped with industrial bearings, which guarantee smooth running and high durability. The silicone seals reinforce these properties as they keep out dirt and water better.
Technical data:
Area of application: MTB, Road, Cyclocross
Bearing shell material: Aluminum 7075
Bearing material: Steel, industrial bearing with non-contact labyrinth seal
Bottom bracket type: BSA
Bottom bracket shell width: 68 mm - 73 mm
Bottom bracket shell Ø: 34.8 mm
Crank shaft diameter: 30 mm
Crank compatibility: BB30 Wide, BB30a, 386EVO, Rotor 3D +, Race Face Cinch
Tool holder: Socket (included in the scope of delivery)
Color: black
Weight according to manufacturer: 89g
Weight self-weighed: 90g
Scope of delivery: 1x Rotor bottom bracket + socket (without bottom bracket wrench)