Christian Jupillat, 15 times Master MTB World Champion, 3 times Master MTB Europe Champion, 2 times Master MTB Olympic Champion
The use of Spirgrips is adapted to all kinds of cyclists. Spirgrips optimizes the quest for speed, allows a new position of the back and a better stability in descents. The entire back, lumbar vertebra included, is relieved, and we keep all our habits. The Spirgrips are made for sportive cyclists, cyclo-tourists, and competitors at all levels.
I regularly use it for MTB and city biking.