sella con canale syncros belcarra r 1 0At the top of our range of high performance saddles, the Belcarra Regular 1. 0 was developed for cyclists with normal to low pelvic and lumbar flexibility: it fits the more upright position they prefer, sitting in the central rear part of the saddle. These cyclists mainly sit on the iliac bone and therefore on the widest part of the saddle. RANGE OF USE High performance, for road and MTB BASE Nylon with carbon reinforcements RAILS Oversized 79 mm