4.
A Roller
showing the prototype armrests.
The seatback angle is adjusted to 32 degrees in this picture (the rack
top really is horizontal!).
The suspended mesh covering is laced with 10 metres of 6mm bungee cord
which pulls the mesh taut, as shown. When seated, the contours change
to fit the rider and provide a comfortable, supportive and
shock-absorbing seat. The adjustable neck and head rests are now
filled with polyester hollow fibre and squash to form a very
comfortable pillow support - particularly important for those longer
rides.