We are looking for a Motorcycle Tube manufacturer; we need 
motorcycle tube (Butyl Tube) the size are as under: 

Front Wheel Tube: 2.25x17
Rear Wheel Tube: 2.50x17
Our required quantity is one 20 feet container, also let us know how many 
sets (Rear Wheel Tube + Front Wheel Tube) of tubes can be load in one 
20 feet container. Kindly let us know the availability and quote us your 
best FOB / CNF Karachi - Pakistan price, so we may proceed further. 
Our contact details are as under;
Best regards