i just use the one which comes with the topeak multi-tool and it hasn't failed me yet, and the whole tool is only 20 quid!
@owenh started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
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i just use the one which comes with the topeak multi-tool and it hasn't failed me yet, and the whole tool is only 20 quid!