Although item was not in stock @ time of order, it arrived in a prompt manner. I was pleased with the item. My only recommendation is that more care is placed in packaging. The items I ordered arrived in a reasonably sized package but with no padding/stocking to keep item from moving around a lot. My package was also compressed on one corner but my items were not damaged at all. Overall, this was an awesome buy at a great price! :)
I would need to know what bike you have to tell you what the Stock size rear sprocket for it is. The website should show you what the OEM sprocket sizes are when you input you bike (make/year/model) as the ride you are shopping for.