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A SEAT POST AND ASSEMBLY
发明专利审中
20权利要求 · 3 独立
§ Ⅰ
卷宗概要
发明人
Darren JAMES
IPC 分类
B62J 1/8
CPC 分类
B62J1/8B62J2001/85
A seat post for a BMX bike having a first elongate portion, and a second elongate portion having a smaller external diameter than the first elongate portion, wherein the seat post steps down or tapers in diameter from the first elongate portion to the second elongate portion.
原文（中文）
A seat post for a BMX bike having a first elongate portion, and a second elongate portion having a smaller external diameter than the first elongate portion, wherein the seat post steps down or tapers in diameter from the first elongate portion to the second elongate portion.