low price item !!! Please buy over S $ 9.9 storewide， single order will not process， thanks for your understanding! ! 

[Material] high-quality steel， ABS plastic

[Specification] 12 * 1000 mm

Net weight: about 0.4 kg

Lock applied to the maximum 3.8CM， 2.8CM smallest diameter seat tube or cylinder

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Features: The lock can be fixed in a mountain bike fork， seat post and beam at the convenient and practical.