Multi-sprocket arrangement for bicycle, has peripheral edge including sections at which outer or inner connector is accommodated, where two outer and inner plates of connectors are accommodated with half of profile at peripheral edge

摘要

The arrangement has a sprocket (10) including an auxiliary guide section (30) for displacing a bicycle chain from another sprocket (20) having small diameter to the former sprocket having large diameter. A guide recess (40) is inserted into a side surface of the former sprocket with large diameter. The recess has a base surface and a peripheral edge (41), which runs transverse to the base surface and includes sections (411, 412) at which an outer connector or an inner connector is accommodated. Two outer and inner plates of the connectors are accommodated with half of its profile at the edge.