GEAR ASSEMBLY FOR A BICYCLE GEAR CHANGE
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app pub date -
Sep 12, 2008
filing date -
Apr 18, 2002
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Abstract
Gear assembly for a bicycle gear change, comprising at least one gear with a larger diameter and at least one gear with a smaller diameter. The selected gear, generally of a larger diameter, has at least one sector dedicated to upwards shifting that may include a plurality of shifting aid means to facilitate upwards shifting and a second gear, generally of a smaller diameter, has at least one sector dedicated to downwards shifting that may include a plurality of shifting aid means to facilitate downwards shifting.
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