Cart
You have no items in your shopping cart
Annoyed that Shimano rolled out three standards of threaded bottom brackets for their Hollowtech II standards? So was Birzman, so they made this high quality steel tool to help you out! Read more..
High Quality steel tool to addapt 44mm 16 notch bottom bracket tools to 41mm (e.g. BBR60 or BBMT800) or 39mm (BBR9000 or BBMT900) 16 notch bottom brackets!
0 stars based on 0 reviews
Add your review