Ergon ST Core Evo Womens Saddle - MD/LG Black/Gray Model=Reba / SIDB Solo Air Assembly Use it with Zwift to

Use it with Zwift to control your avatar on-screen and overtake other cyclists

ThreadFit T47 24x will fit 68mm and 73mm shell widths with 24mm spindles

Ergonomic grips with this unique cam profile lets you choose the position that best supports your hand position and style of riding

Steel-backed organic pads come standard for reliability

Ergon ST Core Evo Womens Saddle - MD/LG Black/Gray Model=Reba / SIDB Solo Air Assembly Use it with Zwift toErgon ST Core Evo Womens Saddle MD LG Black Gray. Ergon ST Core Evo saddle features an ergonomicaly shaped relief channel to provide comfort over long distances. Twin shell with BASF Infinergy core sandwiched between isolates the rider from the road surface. The Ergonomic core dynamically adapts to pelvic motion providing a floating ride sensation. Gender specific relief zones accommodate the unique anatomical differences between men and women