ThunderX e-Bike | Electric Mountain Bike |27.5" Pedal Assist Electric Bike | 250W| 9 Speed e-mtb Firefly and Varia RTL510 Radar

and Varia RTL510 Radar

front difference 20T Total capacity 43T Low sprocket|Max

equipped with smart brake sensing technology

Patent: Appearance design

ThunderX e-Bike | Electric Mountain Bike |27.5" Pedal Assist Electric Bike | 250W| 9 Speed e-mtb Firefly and Varia RTL510 RadarThunderX 27. 5" EMTB The ThunderX 27. 5" EMTB is designed for both urban commuting and off road exploration, providing powerful support with its Bafang 36V250W motor and high capacity 11. 6Ah battery that deliver up to 80km of range. With a Shimano CUES 9 speed drivetrain and MT200 hydraulic disc brakes, riders enjoy smooth shifting and responsive braking on varied terrain. Enhanced by an SR Suntour XCM32 suspension fork for optimal shock absorption