This product is bike-specific
Please click on "Select your bike" below to purchase the part that will fit.
The Hammerhead Axle Blocks are constructed of 6061 T6 billet aluminium and are designed with weight reducing pockets and specially engineered angles that not only look great, but provide added strength to prevent crushing. The anodizing is done in a wide range of colors and contains heavy UV protection to prevent fading. In order to permit a wide range of chain adjustment, Hammerhead Axle blocks are also reversible to provide a longer or shorter offset option.
One of the main highlights of the Hammerhead Axle blocks is the exclusive (patent pending) numbered adjustment system. If you have ever found it difficult to measure the correct position of each side of the wheel with the standard hard to read OEM line marks, the Hammerhead number system makes this process much easier and far more accurate which increases chain and sprocket life due to the reduced friction.
Please see our International Orders page for orders shipping outside the US.
See our full Shipping Policy for further details.
If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.
See our full Return Policy for all of the pertinent details.