Basic bike fit advice, the kit to carry and what you will need to follow our training plans.

If you’re [James Bruton], you design and build a mini electric bike. Being a prolific builder ... He cut a wooden frame using his CNC machine and 3D printed various other components.

This gave way to mass-produced models like the Taco Mini Bike, Rupp, Bonanza ... Chinese motorcycles have long been cheap ...

We’ve seen some cheap quadcopter builds over the years, but this one takes the cake. After seeing somebody post a joke about building a quadcopter frame out of zip ties and hot glue ...

The $29.99 all-metal desktop Stirling engine kit is one of the simplest. It can be assembled in 15 minutes and is recommended for ages 14 and up. Also for $29.99 is the Exploring Kid Steam Engine Kit.

The ease of use and all-around fun of e-bikes make the lower-cost models an attractive option for short trips or leisurely rides. Best Amazon E-Bike: Troxus Lynx We use the term “cheap electric ...

Boost has an alternative: take your existing bike and make it electric. As you can see from the photo above, you're looking at £645 for the whole kit. The kit has been available for some time ...

Bike-sharing is set to revolutionise transport across the world, as it already has done in Shanghai Cycling around cities may have been pioneered by the Dutch, but a new high-tech way of hiring ...