8 Notch External Bottom Bracket Wrench

The 1608/2BI-US Bottom Bracket Wrench is compatible with most 8-notch external Bottom Brackets like some Shimano Dura-Ace, XTR, and most ISIS-drive bottom brackets. The 350mm handle offers a good amount of leverage for the times you need it, and the hardened & tempered tool steel construction ensures this wrench will be the last one you'll need to buy.