| 摘要 |
A crankset for a bicycle that includes a first crank, a second crank, a spindle, a bearing, and a preload mechanism. Each of the first crank and the second crank has an end adapted to engage a pedal. The spindle defines an axis and includes a first end that is coupled to the first crank and a second end that is coupled to the second crank. The bearing positioned around the spindle between the first crank and the second crank to permit rotation of the spindle. The preload mechanism is coupled to the spindle between the bearing and the first crank. The preload mechanism includes a washer that extends circumferentially around the spindle and a cam member that is engageable with the washer to move the washer along the axis to preload the bearing.
|
