Joule™ 3 Dynamo Hub

Power when you need it
¥22,000(税別)

超コンパクト軽量ハブダイナモを搭載。Kinetix Pro (14H)に組むことで、全体の軽量化を図っている。

  • 73% generator efficiency—one of the most efficient
  • Lightest version weighs only 356 g
  • One of the lowest drag of all dynamo hubs
  • Ultra-compact, super-lightweight design
  • German StVZO compliant (6V, 3W)
  • Available in 2 sizes: 20 holes and 32 holes

Get the Facts

Color
Material
Aluminum housing