Weight and range are crucial. That’s why we created AMXXPRO: the world’s lightest full-power e-bike system, from just 6.1 kg.
The new AMXXPRO system, powering our entire new 2026 Kellys e-bike range, combines ultra-light components: a carbon battery and a high-performance magnesium motor.
• PANASONIC GXM AMXXPRO motor: Co-developed by Kellys and Panasonic, with a specialized magnesium construction and weighing just 2.56 kg, it delivers powerful performance with up to 105 Nm of torque.
• KELLYS K2 AMXXPRO carbon batteries: Weighing up to 3.5 kg, available in 900 Wh, 820 Wh, and 725 Wh versions. With an energy density of up to 257 Wh/kg, they are up to 20% lighter than competing solutions while offering higher-capacity options.
AMXXPRO delivers more power and longer range with less total e-bike weight. No compromises - just a better riding experience.
Jeu de cadres
Cadre
Fourche
Taille de cadreDrive
motor
battery
switch unit
computer display
Manivelles
Dérailleur arrière
Manettes
Vitesses
Cassette
Chaîne
PédalesHamulce
Freins
Lèviers de frein
disques de freinRoues
Moyeux
Jantes
Rayons
Pneus
axe traversantCockpit
Jeu de direction
Potence
Cintres
Poignée
Tige de selle
Selle
PoidsThe weight corresponds to the most common model specification in size L. The actual weight of your bike may vary.
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