currentVariation | itemName

ben-e-bike TWENTY E-Power - E-bike for children

€ 1,600.00

incl. VAT plus Shipping costs

featherweight feder 10.5 kg Age
Body height

TWENTY E-Power the super light 20 inch kids e-bike

The entry into the ben-e-bike world - redefined. The TWENTY E-POWER has been revised in many details and now offers even smoother running and driving stability thanks to the flatter steering angle and extended wheelbase. Added to this is the new motor control, which can be optimally adapted to the needs and abilities of the child via PC software and USB interface.

€ 1,600.00

incl. VAT plus Shipping costs

Delivery in approx. 2 weeks


Produkt Logo



  • Weight without pedals: 10,5 kg
  • Weight with pedals: 10,8 kg

Frame / fork

  • 20 inch frame AL6061 superlight 1.15 kg, 260mm seat tube
  • Rigid fork AN6 Superlight, Postmount
  • KSA18-Mounting for stand


  • Crankset with 127 mm crank length, chainring 32 teeth
  • Neco bottom bracket with carbon body and hollow-drilled CrMo axle
  • CNC pedals with titanium axles and sealed bearings
  • Shimano Cassette 9-speed , 11 - 32 
  • Rear Derailleur Shimano RDR3000 9-speed
  • Shimano SLM3100R, 9-fach RapidFire 
  • Chain KMC X9
  • Shift cables Shimano


  • Brushless DC hub motor with 30 Nm maximum torque
  • BEB Sine Wave Controller, freely configurable via PC software via USB
  • LED display; TFT color display for an additional charge
  • 12-pin PAS pedal sensor, speed sensor and hall sensors
  • 250Wh  battery, integrated BMS with all protection functions


  • Rims SDR light double wall rims, 28 holes
  • BEB Superlight front hub
  • Quick release front BEB 
  • Spokes Sapim Race butted 2.0 / 1.8 / 2.0mm
  • Tires Schwalbe Rocket Ron 20x2,35
  • Tubes Schwalbe SV7C


  • BEB hydraulic brakes with child friendly lever
  • Rotor 160 mm rear and front


  • Handlebar BEB full carbon 3K, 560 mm width, 31.8 mm diameter
  • Stem BEB Superlight 40 mm with 31.8 mm clamping
  • Spacer full carbon
  • Headset BEB semi-integrated 1 1/8 "
  • SLR handles, breathable


  • BEB Superlight saddle 
  • Seat post Superlight 27.2 mm, 250mm long
  • Seat clamp BEB 31.8 mm

Technical drawing of the twenty E-power

recommended from a height of 115 cm
       or inner leg length of 52 cm;
       usable up to 135 cm tall.


Seat tube length
260 mm
Top tube length horizontal
438 mm
505 mm
Seat angle
Head tube angle
375 mm
989 mm
Head tube length
110 mm
Bottom Bracket
30 mm
313 mm
435 mm
Maximum rider weight
40 kg