This is a 7mm Allen Key for the current GDH crank bolts.
Shipping to the Contiguous US is included with the price of this item. Items will be shipped USPS First Class Mail. Additional shipping charges apply to Alaska, Hawaii and International orders. You will be sent a PayPal invoice for the additional amount.
While a 7mm Allen Key isn’t the most common size, it is included in many Allen Key sets at your local hardware, home improvement warehouse, or auto parts stores. So you might want to check one of these first before you purchase the Allen Key from us.