Package Contents: 1 * RD-M370 Bicycle transmission
Express Shipping (3-6 Days) : Add US$ 19.99 for each order
Standard Shipping (7-14 Days) :Free if above US$ 30US$ 5.99 if below US$ 30
Return & Refund:
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.