Fsa 8681 slk light di2 megaexo 68mm bottom bracket
The fsa slk 8681 di2 megaexo bottom bracket features oversize cartridge bearings forged and cnc machined external cups and alloy centre sleeve with double o ring seal and also an anodised cup and sleeve fsa slk 8681 di2 megaexo bottom bracket features 24mm axle compatability slk light megaexo slk pro megaexo compatability 68mm shell size