A1.RIGHT BB CUP Left Cup 1.37"×24T(BSA) A2.LEFT BB CUP Right Cup 1.37"×24T(BSA) E.Sleeve Steel Sleeve 40MM F1.

BEARING Sealed Bearing 17×31×10 F2.STOPPER Stopper 2.5mm Stopper 3.0mm Stopper 3.5mm Stopper 4.0mm STPXX Stopper xx.xmm (Option for other lengths) H.Square Cotterless Axle Bolt Type Set 8/9pcs(Standard/Stopper Option) Rotator Sealed Bearing(6002RS) For BMX.

MTB and ATB BB Shell 68mm,70mm,73mm(Option for other lengths) Material Steel(Sleeve, Stopper, Cup),

CrMo(Axle) Finish CP(Sleeve), ED(Axle, Cup) Weight 320±2g(ZY-02/B-68/L-113 Bolt Type Axle)

E-mail:Yuyijuan@alic.com