These are the factory original alloy crank arms used on all square taper drive Yamaha sDuro Haibike electric bikes. We will check that your model has square taper cranks arms on ordering. Sold in pairs. Length: 175mm.

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.