MegaExo MTB bottom bracket for FSA Gamma Drive No Pinch Bolt cranksets with 19mm hollow axles. FSA No Pinch Bolt cranks are equipped with a threaded spindle to mount the left arm directly.
External oversized cartridge bearing, CNC-machined external bearings cups, Composite center sleeve with double o-ring seals.
The FSA configurator easyBottomBracket
makes it easier to choose the right bottom bracket.
Case width: 68mm ||| 73mm
Material: Aluminium ||| steel
Weight supplement: manufacturer information