Classic bike bits: anti-ethanol, riding jeans and smart sparks

Anti-Effinol We’ve discussed the irritating effects of ethanol in petrol before – and the subject becomes ever more relevant as the concentration of ethanol rises. Even ‘super’ high-octane fuels are quite likely to contain some ethanol. It’s entirely possible to purchase fuel-proof pipework and petrol taps but, especially if a bike only gets occasional use, ghastly goop frequently congeals in…