Guide assembly for a bicycle

摘要

PCT No. PCT/AU97/00614 Sec. 371 Date Mar. 18, 1999 Sec. 102(e) Date Mar. 18, 1999 PCT Filed Sep. 18, 1997 PCT Pub. No. WO98/12102 PCT Pub. Date Mar. 26, 1998A guide assembly for a bicycle chain is fitted to the crank or front chain ring and remains in position as the chain ring rotates. The assembly has chain guide assemblies to stop the chain from coming off the chain ring. By not having the assembly attached to the frame, but instead to the chain ring or crank, the assembly can be used on a large number of different makes of bicycles.