It is supposed to join chains, center wheels, fix punctures and adjust headset play: These are just a few points in the specifications of a multi-tool. To ensure that the right tool is on board for the relevant bike discipline, Lezyne has now created a guide to make choosing a multitool easier.

I don't think it's entirely serious: with "Don't buy a new helmet", helmet specialist Urge is currently making a crisp statement. The point: Urge is very keen to keep existing products alive with spare parts. There is also an overview on the web that should help you quickly find the right visor or padding.

Put it on the valve, press the button, let it hiss briefly - and you're ready to go. Muc-Off makes this scenario a reality. Because with the Bam Spray, compressed air sprays a repair fluid - latex foam to be precise - into the inside of the tire, which takes care of annoying holes up to 4 millimetres in size.