motorcycle-superstore.com
Details: Fast Free Shipping on Orders over $89 within the Continental 48 US States
Revzilla
Details: Free Shipping on All Orders over $39.99 to the Contiguous 48 US States
motosport.com
Details: FREE 3-DAY EXPRESS SHIPPING on orders over $99 within the lower 48. $8 flat rate shipping on orders under $99. Expiration unknown.