Kayaking on Swan Pond River and Swan Pond - in West Dennis MA. Put in at Beach Road. in West Dennis MA. Paddle up to Swan. Pond and return. Estimated round trip. distance = 6+ miles. South Village.
There are 2 components to Bottom Bracket (BB) size, the BB shell width of the frame and the spindle length. Bottom Bracket shell width: The BB shell is the frame tube into which the BB threads. It will measure 68mm, 70mm or 73mm wide.
What is a Bottom Bracket (BB)? The bottom bracket connects the crankset to the frame and incorporates bearings which allow the cranks to freely spin. It features either a spindle or capacity to incorporate a spindle to which the crank arms, chainrings and pedals are attached. The bearings are either threaded or pressed into the bottom bracket shell part of the bicycle frame.