Brooks Plump handles are made from the same high quality skins used for saddles. Leather washers are cut from the off-cuts, stacked and connected by stainless steel spokes. These features make the handles strong, sturdy and durable. The spokes allow the length of the handles to be adjusted. The standard length is 130 mm, but these handles can be shortened according to your needs. Handles of 80 mm are especially useful for a bike with a twist grip type gear change.