I-M-D bell curve of bikn'
Join Date: Dec 2005
Location: NC mountains
Bikes: 06' Jamis Eclipse in the making.
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
From what I see it is like my Spin Doctor which I just used on my wife's mtn. bike...........you thread the black end into the crank arm threads with the rotating disk end pressing firmly onto the splines in the crank arms. Then you use your supplied wrench and begin to loosen in the proper direction in relation to which side crank arm you are working on. In other words the disk will press against the splines and pull the crank arms from the BB.
Ego Campana Inflectum of Circuitous