1. SPROCKET

2. IRON MATERIAL

3. 20KG OR SO

4. BEST PRICE IN ALIABA AND WE PROMISE RETURNING THE DIFFERENCE IF YOU BUY AT HIGHER PRICE THAN OTHERS

5. WE PROVIDE THE BEST SERVICE BEFORE OR AFTER SALES

6.WARRANT: 6-12 MONTHS

NEUTRAL PACKAGE

1-5 DAYS DELIVERY

ORIGINAL PACKAGE ALSO CAN BE PROVIDED AND ORIGINAL STICKER