Uncompromising race machine or a sheep in wolf's clothing? - Bulls SONIC EVO AM-Team Carbon 2023 with Bosch CX Race motor first ride review | E- MOUNTAINBIKE Magazine
2018 Bulls SIX50 EVO AM 4 E-Bike - Reviews, Comparisons, Specs - E-Bikes - Vital MTB
BULLS E-CORE EVO EN Di2 Review | E-MOUNTAINBIKE Magazine
2018 Bulls SIX50 EVO AM 4 - Specs, Reviews, Images - Mountain Bike Database
BULLS E-MTB news 2019: lightweight 15,9 kg bike, Brose with 750-Wh-battery & eSUV full-susser | E-MOUNTAINBIKE Magazine