Wtb volt test ride 135 saddlethis test ride saddle is perfect for riders who are unsure of which wtb saddle to buy that will match their riding style and shape. It features the exact same dimensions as the normal volt but has satin steel rails and standard padding instead. This means you can get a good idea of the size, shape and feel of what the full price wtb saddle will be like.the volt is wtb's most popular mountain saddle. Shaped for speed and comfort, time tested and proven, the volt makes for an incredibly versatile saddle that has gained endless acclaim among riders. Medium padding thickness and subtle curves make the volt wtb's most popular mountain saddle. An upward curved tail and gentle drop to the nose provide something to push against while pedalling.features rails material satin steel padding material standard padding use gravel, cross country, trail, enduro and bikepacking dimensions 135x265mm comfort zone yes manufacturer's part number w065 0449buy wtb components from chain reaction cycles, the world's largest online bike store.