单词 | bottom bracket |
释义 | > as lemmasbottom bracket bottom bracket n. the component of a bicycle that connects the crankset to the frame, typically consisting of a rotating spindle which projects from either side of a cylindrical housing. ΚΠ 1887 Viscount Bury & G. L. Hillier Cycling (Badminton Libr. of Sports & Pastimes) xiii. 407 d d are the handles, q is the backbone, o the screw used for adjusting the bottom bracket. 1955 Life 9 May 128 (advt.) One outstanding feature of the Raleigh frame is its one-piece bottom bracket. 2008 Bicycling Sept. 52/1 The most common symptom of a loose or worn bottom bracket is rhythmic creaking with each pedal stroke. < as lemmas |
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