手順 6を翻訳中
手順6
Check Position of Seat
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Test the position of the new seat by sitting on it. You should be in a neutral position (like in the photo) which allows you to comfortably reach the handlebars. You should not have any uncomfortable pressure when you sit.
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Check for a moderately arched back without strain in the shoulders, wrists, or hands.
クリエイティブコモンズのオープンソース著作権のもと、あなたの投稿は著作権の対象となります。