You don't need to, you just can if you want. It looks cool and might be a fun project, don't really need any more reason than that IMO. But if you do need more

You don't need to, you just can if you want. It looks cool and might be a fun project, don't really need any more reason than that IMO. But if you do need more reason, the linked website says: > Our bikes are built with sustainable materials use a bio-composite and flax fibre. > Bamboo bikes offer a better ride with natural vibration dampening and durability. They're resistant to stress and therefore suitable for the most challenging environment.