This is the factory original Haibike OEM 16t sprocket for all xDuro FatSix fat bikes. This sprocket is recessed with extra width to allow the chain past the fat rear tyre. This sprocket will not fit on regular xDuro bikes with a standard tyre. It's made specifically for the FatBikes. 

This sprocket is made of Stainless Steel and will last much longer than standard.

Please Note: This product is only available to customers who purchased their bike direct from us. This part is held in stock and is available to our customers for a quick and convenient solution. We do not supply this product to those who have bought their bikes from others. 

To find out more why we don't supply parts or provide support for bikes not purchased from us please read the appropriate question on our F.A.Q page here. 

The ADD TO CART button will appear to pre-approved customers when logged in. If this doesn't appear and you purchased your bike direct from us please email us with a copy of your bike purchase receipt & we will add you to our approved customer list.