Ene Bottom Bracket

・JIS BC1.37x24T (68mm) 116mm, Front Double Crank, weight: 270g

・ITA BC M36x24T (70mm) 116mm, Front Double Crank, weight: 260g

・JIS BC1.37x24T (68mm) 122.5mm, Front Triple Crank, weight: 280g

・JIS BC1.37x24T (68mm) 103mm, Front Single Crank, weight: 256g

・JIS Taper