Description – External bearing Euro BB for 68mm shell frames. – Designed for 2-piece/3-piece BMX style cranks with 22mm axles. – 7075 aluminum BB cups for maximum durability. – Kit includes: 2 x external bearing cups, 1 x internal bearing spacer (71mm), 2 x top hat spacers (5.5mm), 2 x steel crank arm spacers (3.5mm), 2 x steel crank arm spacers (1.5mm). – Weight: 169g

