Fizik team d data aliante r1 saddlefiziks aliante r1 saddle has a waved shape and is the tool of choice for team dimension data riders under fiziks spine concept system it falls under the bull category ie its ideal for those with low flexibility and high pelvic rotation when pedalling it also features light and strong braided carbon rails and a composite carbon co injected shell with twinflex technology this shell provides an excellent stiffness to weight ratio efficient power transf