The Btwin Rockrider E-ST500 electric mountain bike (e-MTB) from Decathlon has a 420 Wh battery and a 42NM rear hub motor with a torque sensor. 27.5″ wheels and 2.4″ tyres.
The frame mounted battery is constructed from high quality LG, LGC-MG1 cells and is capable of a claimed 110km range (eco / flat terrain). The chainset is a 1X9 speed for low maintenance and the frame is made from 6061 aluminium with hydroformed tubes.
Btwin Rockrider E-ST500 Womens Electric Mountain Bike – 2020 specifications
LCD control unit: Time, speed, distance covered, % battery level, remaining battery in km, active assistance mode, reset Torque Sensor : This controls delivery of power from the rear hub motor. The harder you pedal the more assistance you get.
Motor : 42NM
Battery :: 420 Wh battery
Control unit : Mode 0: Deactivated. No motor assist
Mode 1: Economy: This mode helps to preserve battery whilst providing minimum pedal assistance.
Mode 2: Standard: A compromise between battery conservation and performance/
Mode 3: Boost: Provide 150% pedal assist
Walk Mode: Gentle assistance when pushing the bike.
More informationhere Btwin Bikes
