Series Overview
Auto-shifting Internal Gear Hub
Auto-shifting internal gear hub. No motor required — front or rear wheel fitment. Zero-maintenance, cable-free and clean-looking.
Auto-shifting Internal Gear Hub
View All
ZSH2136A
Series Product
Auto-Shift Internal Hub ZSH2136A
2-speed fully automatic internal gear hub. No motor. 1.0 kg. No gear cable needed — zero maintenance for city commuters and front-drive e-bikes.
Read More→
ZSH3185A
Series Product
Auto-Shift Internal Hub ZSH3185A
3-speed fully automatic internal gear hub. No motor. 1.4 kg, 1.85 overall ratio. Mid-drive e-bikes, folding and city bikes.
Read More→