Author: ElectricBikeReview.com via YouTube
https://electricbikereview.com/bulls/e-core-di2-fs-27-5-plus/ The BULLS E-Core Di2 FS 27.5+ is a full suspension electric trail or enduro mountain bike with 150 mm travel, large 2.8″ plus sized tires, and Boost hub spacing for strength, made in three frame sizes. All-black frame, fork, and anodized RockShox stanchions makes for a mean look, Shimano STePs E8000 drivetrain is powerful but compact, hidden battery integration. Standard sized chainring with surround-guide keeps the chain on track, durable Shimano XT derailleur with Shadow Plus clutch and electronic Di2 shifting, precise Magura MT5 hydraulic disc brakes with quad-piston caliper up front. They made room for bottle cage bosses on the downtube, very nice RockShox Reverb seat post dropper, the motor can start and stop a little abruptly and produces a high pitch whine at fast RPM, the display is compact and sleek but interactions are limited by button positioning.