reviewed by:
steeleI bought this to replace the worn out triple crank on my hard tail. The bottom bracket that works with the hollowtech ii is far lighter than the square taper that came with my bike (no scale necessary). Overall, the crank and bottom bracket fit all of the components I already had and it works as it should, easy to install with the correct tools. My LBS removed my old crank and BB for $15 and I installed the new one. Super happy with this product.