Carbon revolution? New 2021 Kellys THEOS F eMTB featuring REIN4CED's steel-carbon composite and a 720 Wh battery | E-MOUNTAINBIKE Magazine
⚡The all-new 2020 KELLYS THEOS i90 NOW AVAILABLE in the best bicycle stores! ⚡ Hard-enduro e-bike that provides the ultimate range and performance... | By Kellys BicyclesFacebook
Kellys THEOS F100: the lightest full-powered e-bike - Mountain Bike Press Release - Vital MTB