Invention Grant
US06354668B2 Bicycle rim with wear indicator 有权
带磨损指示器的自行车轮辋

Bicycle rim with wear indicator
Abstract:
A bicycle rim is provided with a wear indicator. The bicycle rim has an outer annular portion, an annular spoke attachment portion and a pair of oppositely facing annular braking surfaces. The outer annular portion is adapted to receive a tire and the annular spoke attachment portion is coupled to the outer annular portion. The annular spoke attachment portion is adapted to be coupled to a plurality of spokes. At least one of the annular braking surfaces has a wear indicator.
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