Santiago Umba

Abner Santiago Umba López (born 20 November 2002) is a Colombian cyclist, who currently rides for UCI WorldTeam.

Major results

 * 2019
 * 1st Stages 3 & 5 Vuelta a Colombia Juniors


 * 2021
 * 3rd Overall Tour de Savoie Mont-Blanc
 * 1st Young rider classification
 * 1st Stage 1
 * 4th Overall Vuelta al Táchira
 * 1st Young rider classification
 * 4th Overall Tour Alsace
 * 1st Stage 3


 * 2023
 * 5th Overall Vuelta de la Juventud de Colombia
 * 1st Points classification
 * 10th Overall Giro Next Gen


 * 2024
 * 7th Overall Tour of Qinghai Lake