Topeak transformer x pump with standfeaturing adjustable hooks an extra long hose and foldable legs and hooks for neat storage topeaks transformer x pump with stand is a great addition to the home mechanics workshop set the adjustable hooks to a height thats comfortable align with your chainstays and tinker until your machine is running smoothly the inclusion of an extra long hose means you can easily pump the front tyre whilst the bike is fixed to the transformer x pump with stand fea