| 摘要 |
<p>A stationary exercise bicycle (10) is provided having a frame (12), a resistance member, a drive assembly (16), a right pedal (18), a left pedal (20), a seat (42) and an adjustable seat mechanism (24) utilizing a rack (100). Assembly and disassembly of a three piece crank arm assembly (62, 84, 86) is accomplished without requiring the assembling and disassembling of the entire drive assembly (16). The stationary exercise bicycle (10) also provides a variety of users with an optimum seat position and with a convenient latch mechanism (116) to adjust the position of the seat (42). <IMAGE></p> |
