BBB BBB Bottom Thread BBO-35 MTB bottom bracket
 
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            Oversized cartridge bearings for MTB. Die cast alloy and CNC machined external cups. Composite center sleeve with double o-ring seals. BSA threading: 1.37” x 24T. Fits 24 mm spindle cranksets. Fits 68/73 mm wide brackets.
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    		BBO35
    	
		 
			

